diff options
-rw-r--r-- | fs/nfs/dir.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index d490d64a9ebd..f7e4a88d5d92 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2957,12 +2957,14 @@ static u64 nfs_access_login_time(const struct task_struct *task, const struct cred *cred) { const struct task_struct *parent; + const struct cred *pcred; u64 ret; rcu_read_lock(); for (;;) { parent = rcu_dereference(task->real_parent); - if (parent == task || cred_fscmp(parent->cred, cred) != 0) + pcred = rcu_dereference(parent->cred); + if (parent == task || cred_fscmp(pcred, cred) != 0) break; task = parent; } |