Al Viro 02395682f1 debugfs: fix use-after-free on symlink traversal ...

[ Upstream commit 93b919da64 ]

symlink body shouldn't be freed without an RCU delay.  Switch debugfs to
->destroy_inode() and use of call_rcu(); free both the inode and symlink
body in the callback.  Similar to solution for bpf, only here it's even
more obvious that ->evict_inode() can be dropped.

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

2019-05-16 19:45:01 +02:00

..

file.c

debugfs: Add debugfs_create_ulong()

2015-10-18 10:14:39 -07:00

inode.c

debugfs: fix use-after-free on symlink traversal

2019-05-16 19:45:01 +02:00

Makefile

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00