diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-26 12:54:46 -0500 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-03-23 21:02:51 -0400 |
| commit | 1b9428b3de359595bcf55c792603218332a46739 (patch) | |
| tree | a46e8625758ce93d907d5c289b1bc3659d6e9e4b /fs | |
| parent | 6394d0e510ce8d1de980fe2641f81ac84f3166cc (diff) | |
NFSv4: Don't call put_rpccred() under the rcu_read_lock()
commit 7c0af9ffb7bb4e5355470fa60b3eb711ddf226fa upstream.
put_rpccred() can sleep.
Fixes: 8f649c3762547 ("NFSv4: Fix the locking in nfs_inode_reclaim_delegation()")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/delegation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 7f3f60641344..4030b558b07e 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -177,8 +177,8 @@ void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred, &delegation->flags); NFS_I(inode)->delegation_state = delegation->type; spin_unlock(&delegation->lock); - put_rpccred(oldcred); rcu_read_unlock(); + put_rpccred(oldcred); trace_nfs4_reclaim_delegation(inode, res->delegation_type); } else { /* We appear to have raced with a delegation return. */ |