# git rev-parse -q --verify f1f2f614d535564992f32e720739cb53cf03489f^{commit}
f1f2f614d535564992f32e720739cb53cf03489f
already have revision, skipping fetch
# git checkout -q -f -B kisskb f1f2f614d535564992f32e720739cb53cf03489f
# git clean -qxdf
# < git log -1
# commit f1f2f614d535564992f32e720739cb53cf03489f
# Merge: 298fb76a5583 2a7f0e53daf2
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Sep 27 19:37:27 2019 -0700
# 
#     Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
#     
#     Pull integrity updates from Mimi Zohar:
#      "The major feature in this time is IMA support for measuring and
#       appraising appended file signatures. In addition are a couple of bug
#       fixes and code cleanup to use struct_size().
#     
#       In addition to the PE/COFF and IMA xattr signatures, the kexec kernel
#       image may be signed with an appended signature, using the same
#       scripts/sign-file tool that is used to sign kernel modules.
#     
#       Similarly, the initramfs may contain an appended signature.
#     
#       This contained a lot of refactoring of the existing appended signature
#       verification code, so that IMA could retain the existing framework of
#       calculating the file hash once, storing it in the IMA measurement list
#       and extending the TPM, verifying the file's integrity based on a file
#       hash or signature (eg. xattrs), and adding an audit record containing
#       the file hash, all based on policy. (The IMA support for appended
#       signatures patch set was posted and reviewed 11 times.)
#     
#       The support for appended signature paves the way for adding other
#       signature verification methods, such as fs-verity, based on a single
#       system-wide policy. The file hash used for verifying the signature and
#       the signature, itself, can be included in the IMA measurement list"
#     
#     * 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
#       ima: ima_api: Use struct_size() in kzalloc()
#       ima: use struct_size() in kzalloc()
#       sefltest/ima: support appended signatures (modsig)
#       ima: Fix use after free in ima_read_modsig()
#       MODSIGN: make new include file self contained
#       ima: fix freeing ongoing ahash_request
#       ima: always return negative code for error
#       ima: Store the measurement again when appraising a modsig
#       ima: Define ima-modsig template
#       ima: Collect modsig
#       ima: Implement support for module-style appended signatures
#       ima: Factor xattr_verify() out of ima_appraise_measurement()
#       ima: Add modsig appraise_type option for module-style appended signatures
#       integrity: Select CONFIG_KEYS instead of depending on it
#       PKCS#7: Introduce pkcs7_get_digest()
#       PKCS#7: Refactor verify_pkcs7_signature()
#       MODSIGN: Export module signature definitions
#       ima: initialize the "template" field with the default template
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 f1f2f614d535564992f32e720739cb53cf03489f
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_NUMA=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/include/linux/list.h:9:0,
                 from /kisskb/src/include/linux/wait.h:7,
                 from /kisskb/src/include/linux/wait_bit.h:8,
                 from /kisskb/src/include/linux/fs.h:6,
                 from /kisskb/src/fs/btrfs/send.c:7:
/kisskb/src/fs/btrfs/send.c: In function 'process_extent':
/kisskb/src/include/linux/kernel.h:37:33: warning: 'clone_src_i_size' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define IS_ALIGNED(x, a)  (((x) & ((typeof(x))(a) - 1)) == 0)
                                 ^
/kisskb/src/fs/btrfs/send.c:5088:6: note: 'clone_src_i_size' was declared here
  u64 clone_src_i_size;
      ^
WARNING: vmlinux.o(.text+0x31dc): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5
# Build took: 0:02:33.480516