Ryusuke Konishi 8c168553ab nilfs2: initialize unused bytes in segment summary blocks ... commit ef832747a8 upstream. Syzbot still reports uninit-value in nilfs_add_checksums_on_logs() for KMSAN enabled kernels after applying commit 7397031622 ("nilfs2: initialize "struct nilfs_binfo_dat"->bi_pad field"). This is because the unused bytes at the end of each block in segment summaries are not initialized. So this fixes the issue by padding the unused bytes with null bytes. Link: https://lkml.kernel.org/r/20230417173513.12598-1-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Tested-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Reported-by: syzbot+048585f3f4227bb2b49b@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=048585f3f4227bb2b49b Cc: Alexander Potapenko <glider@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-04-26 13:51:51 +02:00
..
alloc.c
alloc.h
bmap.c
bmap.h
btnode.c
btnode.h
btree.c	nilfs2: fix general protection fault in nilfs_btree_insert()	2023-01-24 07:22:42 +01:00
btree.h
cpfile.c
cpfile.h
dat.c	nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry()	2022-12-08 11:28:42 +01:00
dat.h
dir.c
direct.c
direct.h
export.h
file.c
gcinode.c
ifile.c
ifile.h
inode.c	nilfs2: fix use-after-free bug of struct nilfs_root	2022-10-15 07:59:00 +02:00
ioctl.c	nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy()	2023-03-30 12:47:58 +02:00
Kconfig
Makefile
mdt.c
mdt.h
namei.c
nilfs.h
page.c
page.h
recovery.c
segbuf.c
segbuf.h
segment.c	nilfs2: initialize unused bytes in segment summary blocks	2023-04-26 13:51:51 +02:00
segment.h
sufile.c	nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty	2022-12-02 17:41:09 +01:00
sufile.h
super.c	nilfs2: fix sysfs interface lifetime	2023-04-13 16:48:22 +02:00
sysfs.c
sysfs.h
the_nilfs.c	nilfs2: fix sysfs interface lifetime	2023-04-13 16:48:22 +02:00
the_nilfs.h