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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-12-09 09:17:02 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-12-09 09:19:14 +0100
commitf7698ba75fa283435f5077b9dfb4319d28b9de9a (patch)
tree4bc16a615a35baaf2b482de81cd256a69067ff72 /security/keys/proc.c
parent798183c54799fbe1e5a5bfabb3a8c0505ffd2149 (diff)
parent374b105797c3d4f29c685f3be535c35f5689b30e (diff)
Merge tag 'v3.13-rc3' into drm-intel-next-queued
Linux 3.13-rc3 I need a backmerge for two reasons: - For merging the ppgtt patches from Ben I need to pull in the bdw support. - We now have duplicated calls to intel_uncore_forcewake_reset in the setup code to due 2 different patches merged into -next and 3.13. The conflict is silen so I need the merge to be able to apply Deepak's fixup patch. Conflicts: drivers/gpu/drm/i915/intel_display.c Trivial conflict, it doesn't even show up in the merge diff. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'security/keys/proc.c')
-rw-r--r--security/keys/proc.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 217b6855e81..88e9a466940 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -182,7 +182,6 @@ static void proc_keys_stop(struct seq_file *p, void *v)
static int proc_keys_show(struct seq_file *m, void *v)
{
- const struct cred *cred = current_cred();
struct rb_node *_p = v;
struct key *key = rb_entry(_p, struct key, serial_node);
struct timespec now;
@@ -191,15 +190,23 @@ static int proc_keys_show(struct seq_file *m, void *v)
char xbuf[12];
int rc;
+ struct keyring_search_context ctx = {
+ .index_key.type = key->type,
+ .index_key.description = key->description,
+ .cred = current_cred(),
+ .match = lookup_user_key_possessed,
+ .match_data = key,
+ .flags = (KEYRING_SEARCH_NO_STATE_CHECK |
+ KEYRING_SEARCH_LOOKUP_DIRECT),
+ };
+
key_ref = make_key_ref(key, 0);
/* determine if the key is possessed by this process (a test we can
* skip if the key does not indicate the possessor can view it
*/
if (key->perm & KEY_POS_VIEW) {
- skey_ref = search_my_process_keyrings(key->type, key,
- lookup_user_key_possessed,
- true, cred);
+ skey_ref = search_my_process_keyrings(&ctx);
if (!IS_ERR(skey_ref)) {
key_ref_put(skey_ref);
key_ref = make_key_ref(key, 1);
@@ -211,7 +218,7 @@ static int proc_keys_show(struct seq_file *m, void *v)
* - the caller holds a spinlock, and thus the RCU read lock, making our
* access to __current_cred() safe
*/
- rc = key_task_permission(key_ref, cred, KEY_VIEW);
+ rc = key_task_permission(key_ref, ctx.cred, KEY_VIEW);
if (rc < 0)
return 0;