# git rev-parse -q --verify 6e50979a9c87371fdb85d16058f9b5cb40751501^{commit} 6e50979a9c87371fdb85d16058f9b5cb40751501 already have revision, skipping fetch # git checkout -q -f -B kisskb 6e50979a9c87371fdb85d16058f9b5cb40751501 # git clean -qxdf # < git log -1 # commit 6e50979a9c87371fdb85d16058f9b5cb40751501 # Merge: d532dd102151 19fa92fb72f8 # Author: Linus Torvalds # Date: Mon Jan 16 16:36:39 2023 -0800 # # Merge tag 'mm-hotfixes-stable-2023-01-16-15-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm # # Pull misc hotfixes from Andrew Morton: # "21 hotfixes. Thirteen of these address pre-6.1 issues and hence have # the cc:stable tag" # # * tag 'mm-hotfixes-stable-2023-01-16-15-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits) # init/Kconfig: fix typo (usafe -> unsafe) # nommu: fix split_vma() map_count error # nommu: fix do_munmap() error path # nommu: fix memory leak in do_mmap() error path # MAINTAINERS: update Robert Foss' email address # proc: fix PIE proc-empty-vm, proc-pid-vm tests # mm: update mmap_sem comments to refer to mmap_lock # include/linux/mm: fix release_pages_arg kernel doc comment # lib/win_minmax: use /* notation for regular comments # kasan: mark kasan_kunit_executing as static # nilfs2: fix general protection fault in nilfs_btree_insert() # Docs/admin-guide/mm/zswap: remove zsmalloc's lack of writeback warning # mm/hugetlb: pre-allocate pgtable pages for uffd wr-protects # hugetlb: unshare some PMDs when splitting VMAs # mm: fix vma->anon_name memory leak for anonymous shmem VMAs # mm/shmem: restore SHMEM_HUGE_DENY precedence over MADV_COLLAPSE # mm/MADV_COLLAPSE: don't expand collapse when vm_end is past requested end # mm/userfaultfd: enable writenotify while userfaultfd-wp is enabled for a VMA # mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma # mm/hugetlb: fix uffd-wp handling for migration entries in hugetlb_change_protection() # ... # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 6e50979a9c87371fdb85d16058f9b5cb40751501 # < make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig # < make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- help # make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- olddefconfig # make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- In file included from /kisskb/src/include/linux/string.h:253, from /kisskb/src/include/linux/bitmap.h:11, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/smp.h:13, from /kisskb/src/include/linux/lockdep.h:14, from /kisskb/src/include/linux/rcupdate.h:29, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/s390/kernel/setup.c:21: /kisskb/src/arch/s390/kernel/setup.c: In function 'setup_lowcore_dat_on': /kisskb/src/include/linux/fortify-string.h:57:33: error: '__builtin_memcpy' reading 128 bytes from a region of size 0 [-Werror=stringop-overread] 57 | #define __underlying_memcpy __builtin_memcpy | ^ /kisskb/src/include/linux/fortify-string.h:578:9: note: in expansion of macro '__underlying_memcpy' 578 | __underlying_##op(p, q, __fortify_size); \ | ^~~~~~~~~~~~~ /kisskb/src/include/linux/fortify-string.h:623:26: note: in expansion of macro '__fortify_memcpy_chk' 623 | #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \ | ^~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/s390/kernel/setup.c:526:9: note: in expansion of macro 'memcpy' 526 | memcpy(abs_lc->cregs_save_area, S390_lowcore.cregs_save_area, | ^~~~~~ cc1: all warnings being treated as errors make[4]: *** [/kisskb/src/scripts/Makefile.build:252: arch/s390/kernel/setup.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:504: arch/s390/kernel] Error 2 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:504: arch/s390] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:2008: .] Error 2 make: *** [Makefile:242: __sub-make] Error 2 Command 'make -s -j 160 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_s390-allmodconfig_s390x-gcc11 # Build took: 0:06:38.794812