# git rev-parse -q --verify 72f02ba66bd83b54054da20eae550123de84da6f^{commit}
72f02ba66bd83b54054da20eae550123de84da6f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 72f02ba66bd83b54054da20eae550123de84da6f
# git clean -qxdf
# < git log -1
# commit 72f02ba66bd83b54054da20eae550123de84da6f
# Merge: db06f82 5137257
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Aug 15 22:06:26 2018 -0700
# 
#     Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
#     
#     Pull SCSI updates from James Bottomley:
#      "This is mostly updates to the usual drivers: mpt3sas, lpfc, qla2xxx,
#       hisi_sas, smartpqi, megaraid_sas, arcmsr.
#     
#       In addition, with the continuing absence of Nic we have target updates
#       for tcmu and target core (all with reviews and acks).
#     
#       The biggest observable change is going to be that we're (again) trying
#       to switch to mulitqueue as the default (a user can still override the
#       setting on the kernel command line).
#     
#       Other major core stuff is the removal of the remaining Microchannel
#       drivers, an update of the internal timers and some reworks of
#       completion and result handling"
#     
#     * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits)
#       scsi: core: use blk_mq_run_hw_queues in scsi_kick_queue
#       scsi: ufs: remove unnecessary query(DM) UPIU trace
#       scsi: qla2xxx: Fix issue reported by static checker for qla2x00_els_dcmd2_sp_done()
#       scsi: aacraid: Spelling fix in comment
#       scsi: mpt3sas: Fix calltrace observed while running IO & reset
#       scsi: aic94xx: fix an error code in aic94xx_init()
#       scsi: st: remove redundant pointer STbuffer
#       scsi: qla2xxx: Update driver version to 10.00.00.08-k
#       scsi: qla2xxx: Migrate NVME N2N handling into state machine
#       scsi: qla2xxx: Save frame payload size from ICB
#       scsi: qla2xxx: Fix stalled relogin
#       scsi: qla2xxx: Fix race between switch cmd completion and timeout
#       scsi: qla2xxx: Fix Management Server NPort handle reservation logic
#       scsi: qla2xxx: Flush mailbox commands on chip reset
#       scsi: qla2xxx: Fix unintended Logout
#       scsi: qla2xxx: Fix session state stuck in Get Port DB
#       scsi: qla2xxx: Fix redundant fc_rport registration
#       scsi: qla2xxx: Silent erroneous message
#       scsi: qla2xxx: Prevent sysfs access when chip is down
#       scsi: qla2xxx: Add longer window for chip reset
#       ...
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 72f02ba66bd83b54054da20eae550123de84da6f
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x6ACC141C
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/rcu.h:790,
                 from /kisskb/src/kernel/rcu/rcu.h:26,
                 from /kisskb/src/kernel/rcu/update.c:58:
/kisskb/src/include/trace/events/rcu.h: In function 'perf_trace_rcu_torture_read':
/kisskb/src/include/trace/events/rcu.h:693:3: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
   strncpy(__entry->rcutorturename, rcutorturename,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    RCUTORTURENAME_LEN);
    ~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/rcu.h:677:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(rcu_torture_read,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/rcu.h:692:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/rcu.h:790,
                 from /kisskb/src/kernel/rcu/rcu.h:26,
                 from /kisskb/src/kernel/rcu/update.c:58:
/kisskb/src/include/trace/events/rcu.h: In function 'trace_event_raw_event_rcu_torture_read':
/kisskb/src/include/trace/events/rcu.h:693:3: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
   strncpy(__entry->rcutorturename, rcutorturename,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    RCUTORTURENAME_LEN);
    ~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/rcu.h:677:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(rcu_torture_read,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/rcu.h:692:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In function 'ldm_parse_tocblock',
    inlined from 'ldm_validate_tocblocks' at /kisskb/src/block/partitions/ldm.c:400:7:
/kisskb/src/block/partitions/ldm.c:148:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy (toc->bitmap1_name, data + 0x24, sizeof (toc->bitmap1_name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/block/partitions/ldm.c:159:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy (toc->bitmap2_name, data + 0x46, sizeof (toc->bitmap2_name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/ceph/mds_client.c: In function 'ceph_mdsc_init':
/kisskb/src/fs/ceph/mds_client.c:3647:2: warning: 'strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation]
  strncpy(mdsc->nodename, utsname()->nodename,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   sizeof(mdsc->nodename) - 1);
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/f2fs/namei.c: In function 'f2fs_update_extension_list':
/kisskb/src/fs/f2fs/namei.c:257:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(extlist[cold_count], name, strlen(name));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/f2fs/namei.c:249:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(extlist[count], name, strlen(name));
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'fill_kobj_path',
    inlined from 'kobject_get_path' at /kisskb/src/lib/kobject.c:174:2:
/kisskb/src/lib/kobject.c:147:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(path + length, kobject_name(parent), cur);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/kobject.c: In function 'kobject_get_path':
/kisskb/src/lib/kobject.c:144:13: note: length computed here
   int cur = strlen(kobject_name(parent));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/fscache.h:537,
                 from /kisskb/src/fs/fscache/internal.h:32,
                 from /kisskb/src/fs/fscache/main.c:20:
/kisskb/src/include/trace/events/fscache.h: In function 'perf_trace_fscache_netfs':
/kisskb/src/include/trace/events/fscache.h:212:7: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
       strncpy(__entry->name, netfs->name, 8);
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/fscache.h:200:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(fscache_netfs,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/fscache.h:210:6: note: in expansion of macro 'TP_fast_assign'
      TP_fast_assign(
      ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/fscache.h:537,
                 from /kisskb/src/fs/fscache/internal.h:32,
                 from /kisskb/src/fs/fscache/main.c:20:
/kisskb/src/include/trace/events/fscache.h: In function 'trace_event_raw_event_fscache_netfs':
/kisskb/src/include/trace/events/fscache.h:212:7: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
       strncpy(__entry->name, netfs->name, 8);
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/fscache.h:200:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(fscache_netfs,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/fscache.h:210:6: note: in expansion of macro 'TP_fast_assign'
      TP_fast_assign(
      ^~~~~~~~~~~~~~
/kisskb/src/fs/f2fs/sysfs.c:570:12: warning: 'iostat_info_seq_show' defined but not used [-Wunused-function]
 static int iostat_info_seq_show(struct seq_file *seq, void *offset)
            ^~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/f2fs/sysfs.c:546:12: warning: 'segment_bits_seq_show' defined but not used [-Wunused-function]
 static int segment_bits_seq_show(struct seq_file *seq, void *offset)
            ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/f2fs/sysfs.c:519:12: warning: 'segment_info_seq_show' defined but not used [-Wunused-function]
 static int segment_info_seq_show(struct seq_file *seq, void *offset)
            ^~~~~~~~~~~~~~~~~~~~~
In function 'nvme_init_subnqn.isra.4',
    inlined from 'nvme_init_subsystem' at /kisskb/src/drivers/nvme/host/core.c:2225:2,
    inlined from 'nvme_init_identify.part.19' at /kisskb/src/drivers/nvme/host/core.c:2372:9,
    inlined from 'nvme_init_identify':
/kisskb/src/drivers/nvme/host/core.c:2079:3: warning: 'strncpy' output may be truncated copying 223 bytes from a string of length 255 [-Wstringop-truncation]
   strncpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/ext4/super.c: In function '__save_error_info.isra.8':
/kisskb/src/fs/ext4/super.c:344:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/ext4/super.c:349:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(es->s_first_error_func, func,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    sizeof(es->s_first_error_func));
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/netfilter/ipset/ip_set_core.c: In function 'ip_set_rename':
/kisskb/src/net/netfilter/ipset/ip_set_core.c:1170:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(set->name, name2, IPSET_MAXNAMELEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'uevent_notify.isra.9.part.10',
    inlined from 'uevent_notify.isra.9':
/kisskb/src/drivers/power/supply/charger-manager.c:488:3: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
   strncpy(env_str, env_str_save, UEVENT_BUF_SIZE);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'kernfs_get_target_path',
    inlined from 'kernfs_getlink.isra.0' at /kisskb/src/fs/kernfs/symlink.c:118:10,
    inlined from 'kernfs_iop_get_link.part.1' at /kisskb/src/fs/kernfs/symlink.c:136:10,
    inlined from 'kernfs_iop_get_link':
/kisskb/src/fs/kernfs/symlink.c:100:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(s + len, kn->name, slen);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/fs/kernfs/symlink.c: In function 'kernfs_iop_get_link':
/kisskb/src/fs/kernfs/symlink.c:97:14: note: length computed here
   int slen = strlen(kn->name);
              ^~~~~~~~~~~~~~~~
/kisskb/src/drivers/gpu/drm/nouveau/nvif/client.c: In function 'nvif_client_init':
/kisskb/src/drivers/gpu/drm/nouveau/nvif/client.c:72:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(args.name, name, sizeof(args.name));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/md/dm-log-userspace-base.c: In function 'userspace_ctr':
/kisskb/src/drivers/md/dm-log-userspace-base.c:226:2: warning: 'strncpy' specified bound 129 equals destination size [-Wstringop-truncation]
  strncpy(lc->uuid, argv[0], DM_UUID_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/video/hdmi.c: In function 'hdmi_spd_infoframe_init':
/kisskb/src/drivers/video/hdmi.c:174:2: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
  strncpy(frame->vendor, vendor, sizeof(frame->vendor));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/video/hdmi.c:175:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(frame->product, product, sizeof(frame->product));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/video/fbdev/via/viafbdev.c:1471:12: warning: 'viafb_sup_odev_proc_show' defined but not used [-Wunused-function]
 static int viafb_sup_odev_proc_show(struct seq_file *m, void *v)
            ^~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c: In function 'soc15_set_ip_blocks':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c:532:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp]
 # warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
   ^~~~~~~
/kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c:551:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp]
 # warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
   ^~~~~~~
/kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c:532:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp]
 # warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
   ^~~~~~~
/kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c:551:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp]
 # warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
   ^~~~~~~
In function 'nvkm_udevice_info.isra.0',
    inlined from 'nvkm_udevice_mthd' at /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:223:10:
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:192:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(args->v0.chip, device->chip->name, sizeof(args->v0.chip));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/gpu/drm/drm_property.c: In function 'drm_property_create':
/kisskb/src/drivers/gpu/drm/drm_property.c:125:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(property->name, name, DRM_PROP_NAME_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_work_class':
/kisskb/src/include/trace/events/writeback.h:223:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:222:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_class':
/kisskb/src/include/trace/events/writeback.h:277:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:276:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_bdi_register':
/kisskb/src/include/trace/events/writeback.h:299:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:292:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_bdi_register,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:298:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_wbc_class':
/kisskb/src/include/trace/events/writeback.h:324:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:323:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_queue_io':
/kisskb/src/include/trace/events/writeback.h:375:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:360:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_queue_io,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:373:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_dirty_page':
/kisskb/src/include/trace/events/writeback.h:69:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:56:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_dirty_page,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:68:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_dirty_inode_template':
/kisskb/src/include/trace/events/writeback.h:99:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:95:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_write_inode_template':
/kisskb/src/include/trace/events/writeback.h:179:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:178:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_single_inode_template':
/kisskb/src/include/trace/events/writeback.h:660:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:659:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_dirty_page':
/kisskb/src/include/trace/events/writeback.h:69:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:56:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_dirty_page,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:68:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_dirty_inode_template':
/kisskb/src/include/trace/events/writeback.h:99:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:95:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/drivers/video/fbdev/uvesafb.c: In function 'uvesafb_vbe_getinfo':
/kisskb/src/drivers/video/fbdev/uvesafb.c:425:2: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(par->vbe_ib.vbe_signature, "VBE2", 4);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_write_inode_template':
/kisskb/src/include/trace/events/writeback.h:179:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:178:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_work_class':
/kisskb/src/include/trace/events/writeback.h:223:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:222:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_class':
/kisskb/src/include/trace/events/writeback.h:277:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:276:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/drivers/video/fbdev/uvesafb.c: In function 'v86d_store':
/kisskb/src/drivers/video/fbdev/uvesafb.c:1873:2: warning: 'strncpy' specified bound 4096 equals destination size [-Wstringop-truncation]
  strncpy(v86d_path, buf, PATH_MAX);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_bdi_register':
/kisskb/src/include/trace/events/writeback.h:299:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:292:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_bdi_register,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:298:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_wbc_class':
/kisskb/src/include/trace/events/writeback.h:324:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:323:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_queue_io':
/kisskb/src/include/trace/events/writeback.h:375:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:360:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_queue_io,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:373:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_single_inode_template':
/kisskb/src/include/trace/events/writeback.h:660:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:659:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_sb_inodes_requeue':
/kisskb/src/include/trace/events/writeback.h:586:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
           dev_name(inode_to_bdi(inode)->dev), 32);
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:572:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_sb_inodes_requeue,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:585:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_sb_inodes_requeue':
/kisskb/src/include/trace/events/writeback.h:586:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
           dev_name(inode_to_bdi(inode)->dev), 32);
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:572:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_sb_inodes_requeue,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:585:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/drivers/video/hdmi.c: In function 'hdmi_spd_infoframe_init':
/kisskb/src/drivers/video/hdmi.c:174:2: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
  strncpy(frame->vendor, vendor, sizeof(frame->vendor));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/video/hdmi.c:175:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
  strncpy(frame->product, product, sizeof(frame->product));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'nvme_init_subnqn.isra.7',
    inlined from 'nvme_init_subsystem' at /kisskb/src/drivers/nvme/host/core.c:2225:2,
    inlined from 'nvme_init_identify.part.23' at /kisskb/src/drivers/nvme/host/core.c:2372:9,
    inlined from 'nvme_init_identify':
/kisskb/src/drivers/nvme/host/core.c:2079:3: warning: 'strncpy' output may be truncated copying 223 bytes from a string of length 255 [-Wstringop-truncation]
   strncpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_work_class':
/kisskb/src/include/trace/events/writeback.h:223:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:222:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_class':
/kisskb/src/include/trace/events/writeback.h:277:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:276:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_bdi_register':
/kisskb/src/include/trace/events/writeback.h:299:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:292:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_bdi_register,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:298:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_wbc_class':
/kisskb/src/include/trace/events/writeback.h:324:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:323:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_queue_io':
/kisskb/src/include/trace/events/writeback.h:375:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:360:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_queue_io,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:373:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_dirty_page':
/kisskb/src/include/trace/events/writeback.h:69:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:56:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_dirty_page,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:68:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_dirty_inode_template':
/kisskb/src/include/trace/events/writeback.h:99:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:95:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_write_inode_template':
/kisskb/src/include/trace/events/writeback.h:179:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:178:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_single_inode_template':
/kisskb/src/include/trace/events/writeback.h:660:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:659:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_dirty_page':
/kisskb/src/include/trace/events/writeback.h:69:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:56:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_dirty_page,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:68:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_dirty_inode_template':
/kisskb/src/include/trace/events/writeback.h:99:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:95:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_write_inode_template':
/kisskb/src/include/trace/events/writeback.h:179:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:178:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_work_class':
/kisskb/src/include/trace/events/writeback.h:223:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:222:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_class':
/kisskb/src/include/trace/events/writeback.h:277:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:276:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_bdi_register':
/kisskb/src/include/trace/events/writeback.h:299:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:292:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_bdi_register,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:298:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_wbc_class':
/kisskb/src/include/trace/events/writeback.h:324:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:323:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_queue_io':
/kisskb/src/include/trace/events/writeback.h:375:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:360:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_queue_io,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:373:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_single_inode_template':
/kisskb/src/include/trace/events/writeback.h:660:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
    dev_name(inode_to_bdi(inode)->dev), 32);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/events/writeback.h:659:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/rcu.h:790,
                 from /kisskb/src/kernel/rcu/rcu.h:26,
                 from /kisskb/src/kernel/rcu/update.c:58:
/kisskb/src/include/trace/events/rcu.h: In function 'perf_trace_rcu_torture_read':
/kisskb/src/include/trace/events/rcu.h:693:3: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
   strncpy(__entry->rcutorturename, rcutorturename,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    RCUTORTURENAME_LEN);
    ~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/rcu.h:677:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(rcu_torture_read,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/rcu.h:692:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/rcu.h:790,
                 from /kisskb/src/kernel/rcu/rcu.h:26,
                 from /kisskb/src/kernel/rcu/update.c:58:
/kisskb/src/include/trace/events/rcu.h: In function 'trace_event_raw_event_rcu_torture_read':
/kisskb/src/include/trace/events/rcu.h:693:3: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
   strncpy(__entry->rcutorturename, rcutorturename,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    RCUTORTURENAME_LEN);
    ~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/rcu.h:677:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(rcu_torture_read,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/rcu.h:692:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:97,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'perf_trace_writeback_sb_inodes_requeue':
/kisskb/src/include/trace/events/writeback.h:586:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
           dev_name(inode_to_bdi(inode)->dev), 32);
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/perf.h:66:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:572:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_sb_inodes_requeue,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:585:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/trace/define_trace.h:96,
                 from /kisskb/src/include/trace/events/writeback.h:762,
                 from /kisskb/src/fs/fs-writeback.c:98:
/kisskb/src/include/trace/events/writeback.h: In function 'trace_event_raw_event_writeback_sb_inodes_requeue':
/kisskb/src/include/trace/events/writeback.h:586:3: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   strncpy(__entry->name,
   ^~~~~~~~~~~~~~~~~~~~~~
           dev_name(inode_to_bdi(inode)->dev), 32);
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/include/trace/trace_events.h:720:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
  { assign; }       \
    ^~~~~~
/kisskb/src/include/trace/trace_events.h:78:9: note: in expansion of macro 'PARAMS'
         PARAMS(assign),         \
         ^~~~~~
/kisskb/src/include/trace/events/writeback.h:572:1: note: in expansion of macro 'TRACE_EVENT'
 TRACE_EVENT(writeback_sb_inodes_requeue,
 ^~~~~~~~~~~
/kisskb/src/include/trace/events/writeback.h:585:2: note: in expansion of macro 'TP_fast_assign'
  TP_fast_assign(
  ^~~~~~~~~~~~~~
/kisskb/src/drivers/gpu/drm/drm_property.c: In function 'drm_property_create':
/kisskb/src/drivers/gpu/drm/drm_property.c:125:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(property->name, name, DRM_PROP_NAME_LEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'fill_kobj_path',
    inlined from 'kobject_get_path' at /kisskb/src/lib/kobject.c:174:2:
/kisskb/src/lib/kobject.c:147:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
   strncpy(path + length, kobject_name(parent), cur);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/lib/kobject.c: In function 'kobject_get_path':
/kisskb/src/lib/kobject.c:144:13: note: length computed here
   int cur = strlen(kobject_name(parent));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/netfilter/ipset/ip_set_core.c: In function 'ip_set_rename':
/kisskb/src/net/netfilter/ipset/ip_set_core.c:1170:2: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
  strncpy(set->name, name2, IPSET_MAXNAMELEN);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:04:00.842740