| commit | ab5c69f01313c80df948e4f768efe616258f85f4 | [log] [tgz] |
|---|---|---|
| author | Eric Biggers <ebiggers@google.com> | Wed Sep 27 12:50:46 2017 -0700 |
| committer | David Howells <dhowells@redhat.com> | Wed Oct 18 09:12:41 2017 +0100 |
| tree | 4ba32c1aad16a4bf1573a2f6b15d749b04a5eb42 | |
| parent | 9d6c8711b6a751a694bcfaf49fb557b82092ee46 [diff] |
KEYS: load key flags and expiry time atomically in proc_keys_show() In proc_keys_show(), the key semaphore is not held, so the key ->flags and ->expiry can be changed concurrently. We therefore should read them atomically just once. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: David Howells <dhowells@redhat.com>