NFSv4: Fix an Oops in nfs_do_expire_all_delegations
If the loop errors, we need to exit.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 66cc720..c6f07c1 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -236,7 +236,6 @@
struct nfs4_client *clp = ptr;
struct nfs_delegation *delegation;
struct inode *inode;
- int err = 0;
allow_signal(SIGKILL);
restart:
@@ -250,10 +249,9 @@
if (inode == NULL)
continue;
spin_unlock(&clp->cl_lock);
- err = nfs_inode_return_delegation(inode);
+ nfs_inode_return_delegation(inode);
iput(inode);
- if (!err)
- goto restart;
+ goto restart;
}
out:
spin_unlock(&clp->cl_lock);