mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-25 10:19:47 +00:00
![]() file_modified() must be called with inode lock held. fuse_fallocate()
didn't lock the inode in case of just FALLOC_KEEP_SIZE flags value, which
resulted in a kernel Warning in notify_change().
Lock the inode unconditionally, like all other fallocate implementations
do.
Reported-by: Pengfei Xu <pengfei.xu@intel.com>
Reported-and-tested-by: syzbot+462da39f0667b357c4b6@syzkaller.appspotmail.com
Fixes:
|
||
---|---|---|
.. | ||
acl.c | ||
control.c | ||
cuse.c | ||
dax.c | ||
dev.c | ||
dir.c | ||
file.c | ||
fuse_i.h | ||
inode.c | ||
ioctl.c | ||
Kconfig | ||
Makefile | ||
readdir.c | ||
virtio_fs.c | ||
xattr.c |