diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-04-10 14:03:45 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-25 18:25:34 +0200 |
| commit | 0319e32b053aa35ac0f7c38e573d6eece5c8df7c (patch) | |
| tree | cbd6ed83247cb3cafe68eea1416cb237185b6db1 /lib/xz | |
| parent | 5ac12b491772dfa0bbf5fc1beed7813a8e000269 (diff) | |
securityfs: fix use-after-free on symlink traversal
[ Upstream commit 46c874419652bbefdfed17420fd6e88d8a31d9ec ]
symlink body shouldn't be freed without an RCU delay. Switch securityfs
to ->destroy_inode() and use of call_rcu(); free both the inode and symlink
body in the callback.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'lib/xz')
0 files changed, 0 insertions, 0 deletions