tree 7feee598cba29b9c9adf1a3d7c4e9548860a24f3
parent 4fdcfab5b5537c21891e22e65996d4d0dd8ab4ca
author Al Viro <viro@zeniv.linux.org.uk> 1553564438 +0000
committer Al Viro <viro@zeniv.linux.org.uk> 1554093062 -0400

ubifs: fix use-after-free on symlink traversal

free the symlink body after the same RCU delay we have for freeing the
struct inode itself, so that traversal during RCU pathwalk wouldn't step
into freed memory.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>