diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2019-04-10 20:03:45 +0200 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-04-10 20:03:45 +0200 |
commit | 46c874419652bbefdfed17420fd6e88d8a31d9ec (patch) | |
tree | 9dc4a5c095b24ac15b73ab85c8f5542df63eec83 /security/apparmor | |
parent | aio: use kmem_cache_free() instead of kfree() (diff) | |
download | linux-46c874419652bbefdfed17420fd6e88d8a31d9ec.tar.xz linux-46c874419652bbefdfed17420fd6e88d8a31d9ec.zip |
securityfs: fix use-after-free on symlink traversal
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>
Diffstat (limited to 'security/apparmor')
0 files changed, 0 insertions, 0 deletions