# git rev-parse -q --verify d8f190ee836a4581ba906731835d735cb97948f5^{commit}
d8f190ee836a4581ba906731835d735cb97948f5
already have revision, skipping fetch
# git checkout -q -f -B kisskb d8f190ee836a4581ba906731835d735cb97948f5
# git clean -qxdf
# < git log -1
# commit d8f190ee836a4581ba906731835d735cb97948f5
# Merge: 6c7954b7eb76 164f7e586739
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Nov 30 18:45:49 2018 -0800
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "31 fixes"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (31 commits)
#       ocfs2: fix potential use after free
#       mm/khugepaged: fix the xas_create_range() error path
#       mm/khugepaged: collapse_shmem() do not crash on Compound
#       mm/khugepaged: collapse_shmem() without freezing new_page
#       mm/khugepaged: minor reorderings in collapse_shmem()
#       mm/khugepaged: collapse_shmem() remember to clear holes
#       mm/khugepaged: fix crashes due to misaccounted holes
#       mm/khugepaged: collapse_shmem() stop if punched or truncated
#       mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
#       mm/huge_memory: splitting set mapping+index before unfreeze
#       mm/huge_memory: rename freeze_page() to unmap_page()
#       initramfs: clean old path before creating a hardlink
#       kernel/kcov.c: mark funcs in __sanitizer_cov_trace_pc() as notrace
#       psi: make disabling/enabling easier for vendor kernels
#       proc: fixup map_files test on arm
#       debugobjects: avoid recursive calls with kmemleak
#       userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set
#       userfaultfd: shmem: add i_size checks
#       userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas
#       userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE shmem
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 d8f190ee836a4581ba906731835d735cb97948f5
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# yes \n | make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/umid.c: In function 'is_umdir_used':
/kisskb/src/arch/um/os-Linux/umid.c:138:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'create_pid_file':
/kisskb/src/arch/um/os-Linux/umid.c:213:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'remove_umid_dir':
/kisskb/src/arch/um/os-Linux/umid.c:388:2: warning: ISO C90 forbids variable length array 'dir' [-Wvla]
  char dir[strlen(uml_dir) + UMID_LEN + 1], err;
  ^
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:3: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized]
   percpu_ref_reinit(&root->cgrp.self.refcnt);
   ^
/kisskb/src/security/apparmor/policy_unpack.c: In function 'unpack_trans_table':
/kisskb/src/security/apparmor/policy_unpack.c:496:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
      str[pos] = ':';
         ^
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (ret == -EOPNOTSUPP)
     ^
/kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic':
/kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64
# Build took: 0:02:53.053748