AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/fs/erofs
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Gao Xiang 5e0068a4fb erofs: fix shift-out-of-bounds of blkszbits 
commit bde545295b710bdd13a0fcd4b9fddd2383eeeb3a upstream.

syzbot generated a crafted bitszbits which can be shifted
out-of-bounds[1]. So directly print unsupported blkszbits
instead of blksize.

[1] https://lore.kernel.org/r/000000000000c72ddd05b9444d2f@google.com

Link: https://lore.kernel.org/r/20210120013016.14071-1-hsiangkao@aol.com
Reported-by: syzbot+c68f467cd7c45860e8d4@syzkaller.appspotmail.com
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-07 12:34:05 +01:00
..
compress.h erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
data.c erofs: avoid using generic_block_bmap 2020-12-30 11:53:46 +01:00
decompressor.c erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
dir.c erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
erofs_fs.h erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
inode.c erofs: derive atime instead of leaving it empty 2020-11-04 09:15:33 +08:00
internal.h erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
Kconfig erofs: support superblock checksum 2019-11-24 11:02:41 +08:00
Makefile erofs: move erofs out of staging 2019-08-24 14:20:10 +02:00
namei.c erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
super.c erofs: fix shift-out-of-bounds of blkszbits 2021-03-07 12:34:05 +01:00
tagptr.h erofs: move erofs out of staging 2019-08-24 14:20:10 +02:00
utils.c erofs: fold in used-once helper erofs_workgroup_unfreeze_final() 2020-08-03 21:04:46 +08:00
xattr.c erofs: initialized fields can only be observed after bit is set 2021-03-04 11:38:28 +01:00
xattr.h erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
zdata.c erofs: fix setting up pcluster for temporary pages 2020-11-04 09:15:48 +08:00
zdata.h erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00
zmap.c erofs: initialized fields can only be observed after bit is set 2021-03-04 11:38:28 +01:00
zpvec.h erofs: Replace HTTP links with HTTPS ones 2020-08-03 21:04:29 +08:00