| commit | 846d2db3e00048da3f650e0cfb0b8d67669cec3e | [log] [tgz] |
|---|---|---|
| author | Eric Biggers <ebiggers@google.com> | Fri Aug 30 16:52:26 2019 +0100 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri Aug 30 11:10:55 2019 -0700 |
| tree | 7978fd3878ea066d07ebde04a059ac9b3faff3c3 | |
| parent | e8d6766f3cc8318e8fcaa5ef2d1af4d2d9903af3 [diff] |
keys: ensure that ->match_free() is called in request_key_and_link()
If check_cached_key() returns a non-NULL value, we still need to call
key_type::match_free() to undo key_type::match_preparse().
Fixes: 7743c48e54ee ("keys: Cache result of request_key*() temporarily in task_struct")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>