On Fri, Jun 03, 2022 at 07:43:01PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.18.2 release. There are 67 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Successfully cross-compiled for arm (multi_v7_defconfig, GCC 12.1.0, neon FPU) and arm64 (bcm2711_defconfig, GCC 12.1.0).
On arm64 build, I found partly outside array bounds warning:
CC [M] fs/jffs2/summary.o LD [M] drivers/gpu/drm/drm_cma_helper.o LD [M] drivers/gpu/drm/drm_shmem_helper.o LD [M] drivers/gpu/drm/drm_kms_helper.o LD [M] drivers/gpu/drm/drm.o AR drivers/gpu/drm/built-in.a AR drivers/gpu/vga/built-in.a AR drivers/gpu/built-in.a CC drivers/base/power/sysfs.o In file included from fs/jffs2/summary.c:23: In function 'jffs2_sum_add_mem', inlined from 'jffs2_sum_add_inode_mem' at fs/jffs2/summary.c:130:9: fs/jffs2/nodelist.h:43:28: warning: array subscript 'union jffs2_sum_mem[0]' is partly outside array bounds of 'unsigned char[26]' [-Warray-bounds] 43 | #define je16_to_cpu(x) ((x).v16) | ~~~~^~~~~ fs/jffs2/summary.c:71:17: note: in expansion of macro 'je16_to_cpu' 71 | switch (je16_to_cpu(item->u.nodetype)) { | ^~~~~~~~~~~ In file included from fs/jffs2/summary.c:17: In function 'kmalloc', inlined from 'jffs2_sum_add_inode_mem' at fs/jffs2/summary.c:118:37: ./include/linux/slab.h:581:24: note: object of size 26 allocated by 'kmem_cache_alloc_trace' 581 | return kmem_cache_alloc_trace( | ^~~~~~~~~~~~~~~~~~~~~~~ 582 | kmalloc_caches[kmalloc_type(flags)][index], | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 583 | flags, size); | ~~~~~~~~~~~~ In file included from fs/jffs2/nodelist.h:22: In function 'jffs2_sum_add_mem', inlined from 'jffs2_sum_add_inode_mem' at fs/jffs2/summary.c:130:9: fs/jffs2/summary.c:79:73: warning: array subscript 'union jffs2_sum_mem[0]' is partly outside array bounds of 'unsigned char[26]' [-Warray-bounds] 79 | s->sum_size += JFFS2_SUMMARY_DIRENT_SIZE(item->d.nsize);
fs/jffs2/summary.h:34:80: note: in definition of macro 'JFFS2_SUMMARY_DIRENT_SIZE' 34 | S2_SUMMARY_DIRENT_SIZE(x) (sizeof(struct jffs2_sum_dirent_flash) + (x)) | ^
In function 'kmalloc', inlined from 'jffs2_sum_add_inode_mem' at fs/jffs2/summary.c:118:37: ./include/linux/slab.h:581:24: note: object of size 26 allocated by 'kmem_cache_alloc_trace' 581 | return kmem_cache_alloc_trace( | ^~~~~~~~~~~~~~~~~~~~~~~ 582 | kmalloc_caches[kmalloc_type(flags)][index], | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 583 | flags, size); | ~~~~~~~~~~~~
These warnings are introduced by commit e631ddba5887833 ("[JFFS2] Add erase block summary support (mount time improvement)") and unfortunately, initial mainline commit at 1da177e4c3f415 ("Linux-2.6.12-rc2").
These doesn't cause build failure, however.
Cc-ing commiters and authors of these commits (Linus is already on Cc list).
Tested-by: Bagas Sanjaya bagasdotme@gmail.com Reported-by: Bagas Sanjaya bagasdotme@gmail.com