Amir Goldstein 0afa17be1a ovl: fix error handling in ovl_verify_set_fh() ...

commit babf4770be0adc69e6d2de150f4040f175e24beb upstream.

We hit a BUG on kfree of an ERR_PTR()...

Reported-by: syzbot+ff03fe05c717b82502d0@syzkaller.appspotmail.com
Fixes: 8b88a2e64036 ("ovl: verify upper root dir matches lower root dir")
Cc: <stable@vger.kernel.org> # v4.13
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-11-21 09:24:04 +01:00

..

copy_up.c

vfs: swap names of {do,vfs}_clone_file_range()

2018-11-10 07:48:33 -08:00

dir.c

ovl: fix missing unlock_rename() in ovl_do_copy_up()

2017-10-05 15:53:18 +02:00

inode.c

ovl: hash non-dir by lower inode for fsnotify

2018-10-03 17:00:56 -07:00

Kconfig

ovl: introduce the inodes index dir feature

2017-07-04 22:03:17 +02:00

Makefile

ovl: split super.c

2016-12-16 11:02:56 +01:00

namei.c

ovl: fix error handling in ovl_verify_set_fh()

2018-11-21 09:24:04 +01:00

overlayfs.h

ovl: fix format of setxattr debug

2018-10-10 08:54:27 +02:00

ovl_entry.h

locking/barriers: Convert users of lockless_dereference() to READ_ONCE()

2017-12-25 14:26:21 +01:00

readdir.c

ovl: fix wrong use of impure dir cache in ovl_iterate()

2018-09-09 19:55:58 +02:00

super.c

ovl: Sync upper dirty data when syncing overlayfs

2018-08-03 07:50:43 +02:00

util.c

ovl: fix memory leak on unlink of indexed file

2018-10-10 08:54:27 +02:00