linux-mainline/fs/overlayfs
Amir Goldstein c7242a45cb ovl: fix NULL pointer defer when encoding non-decodable lower fid
A wrong return value from ovl_check_encode_origin() would cause
ovl_dentry_to_fid() to try to encode fid from NULL upper dentry.

Reported-by: syzbot+2208f82282740c1c8915@syzkaller.appspotmail.com
Fixes: 16aac5ad1f ("ovl: support encoding non-decodable file handles")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
2023-10-03 09:24:11 +03:00
..
copy_up.c v6.6-rc4.vfs.fixes 2023-09-26 08:50:30 -07:00
dir.c
export.c ovl: fix NULL pointer defer when encoding non-decodable lower fid 2023-10-03 09:24:11 +03:00
file.c ovl: fix file reference leak when submitting aio 2023-10-02 13:08:31 +03:00
inode.c
Kconfig
Makefile
namei.c
overlayfs.h
ovl_entry.h ovl: make use of ->layers safe in rcu pathwalk 2023-10-02 17:45:02 +03:00
params.c ovl: make use of ->layers safe in rcu pathwalk 2023-10-02 17:45:02 +03:00
params.h
readdir.c
super.c ovl: make use of ->layers safe in rcu pathwalk 2023-10-02 17:45:02 +03:00
util.c