# git rev-parse -q --verify cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3^{commit}
cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3
already have revision, skipping fetch
# git checkout -q -f -B kisskb cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3
# git clean -qxdf
# < git log -1
# commit cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3
# Author: Eric Sandeen <sandeen@redhat.com>
# Date:   Wed Oct 2 16:17:54 2019 -0500
# 
#     vfs: Fix EOVERFLOW testing in put_compat_statfs64
#     
#     Today, put_compat_statfs64() disallows nearly any field value over
#     2^32 if f_bsize is only 32 bits, but that makes no sense.
#     compat_statfs64 is there for the explicit purpose of providing 64-bit
#     fields for f_files, f_ffree, etc.  And f_bsize is always only 32 bits.
#     
#     As a result, 32-bit userspace gets -EOVERFLOW for i.e.  large file
#     counts even with -D_FILE_OFFSET_BITS=64 set.
#     
#     In reality, only f_bsize and f_frsize can legitimately overflow
#     (fields like f_type and f_namelen should never be large), so test
#     only those fields.
#     
#     This bug was discussed at length some time ago, and this is the proposal
#     Al suggested at https://lkml.org/lkml/2018/8/6/640.  It seemed to get
#     dropped amid the discussion of other related changes, but this
#     part seems obviously correct on its own, so I've picked it up and
#     sent it, for expediency.
#     
#     Fixes: 64d2ab32efe3 ("vfs: fix put_compat_statfs64() does not handle errors")
#     Signed-off-by: Eric Sandeen <sandeen@redhat.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 cc3a7bfe62b947b423fcb2cfe89fcba92bf48fa3
# < make -s -j 8 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=0x85D2A484
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 8 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-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 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-  
/kisskb/src/drivers/power/reset/nvmem-reboot-mode.c: In function 'nvmem_reboot_mode_write':
/kisskb/src/drivers/power/reset/nvmem-reboot-mode.c:27:42: error: passing argument 2 of 'nvmem_cell_write' from incompatible pointer type [-Werror=incompatible-pointer-types]
  ret = nvmem_cell_write(nvmem_rbm->cell, &magic, sizeof(magic));
                                          ^~~~~~
In file included from /kisskb/src/drivers/power/reset/nvmem-reboot-mode.c:10:
/kisskb/src/include/linux/nvmem-consumer.h:121:21: note: expected 'const char *' but argument is of type 'unsigned int *'
         const char *buf, size_t len)
         ~~~~~~~~~~~~^~~
cc1: some warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:266: drivers/power/reset/nvmem-reboot-mode.o] Error 1
make[3]: *** [/kisskb/src/scripts/Makefile.build:509: drivers/power/reset] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:509: drivers/power] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1670: drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 8 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:07:11.142721