summaryrefslogtreecommitdiff
path: root/include/linux/cred.h
diff options
context:
space:
mode:
authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-03-05 23:46:18 +0300
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-03-05 23:46:18 +0300
commit3fa04ecd72780da31ba8b329e148179bc24a9c7d (patch)
treef5d462fd4aee086952d18f159f737c450ab46b3b /include/linux/cred.h
parent180b62a3d837613fcac3ce89576526423926c3c3 (diff)
parent1cda707d52e51a6cafac0aef12d2bd7052d572e6 (diff)
downloadlinux-3fa04ecd72780da31ba8b329e148179bc24a9c7d.tar.xz
Merge branch 'writeback-for-2.6.34' into nfs-for-2.6.34
Diffstat (limited to 'include/linux/cred.h')
-rw-r--r--include/linux/cred.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 4e3387a89cb9..4db09f89b637 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -280,7 +280,7 @@ static inline void put_cred(const struct cred *_cred)
* task or by holding tasklist_lock to prevent it from being unlinked.
*/
#define __task_cred(task) \
- ((const struct cred *)(rcu_dereference((task)->real_cred)))
+ ((const struct cred *)(rcu_dereference_check((task)->real_cred, rcu_read_lock_held() || lockdep_is_held(&tasklist_lock))))
/**
* get_task_cred - Get another task's objective credentials