NFS: Fix a missing initialisation when reading the SELinux label

Ensure that _nfs4_do_get_security_label() also initialises the
SEQUENCE call correctly, by having it call into nfs4_call_sync().

Reported-by: Jeff Layton <jlayton@redhat.com>
Cc: stable@vger.kernel.org # 3.11+
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index d436c576e988..7e28b5c77cbc 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4602,7 +4602,7 @@ static int _nfs4_get_security_label(struct inode *inode, void *buf,
         struct nfs4_label label = {0, 0, buflen, buf};
 
         u32 bitmask[3] = { 0, 0, FATTR4_WORD2_SECURITY_LABEL };
-        struct nfs4_getattr_arg args = {
+        struct nfs4_getattr_arg arg = {
                 .fh             = NFS_FH(inode),
                 .bitmask        = bitmask,
         };
@@ -4613,14 +4613,14 @@ static int _nfs4_get_security_label(struct inode *inode, void *buf,
         };
         struct rpc_message msg = {
                 .rpc_proc       = &nfs4_procedures[NFSPROC4_CLNT_GETATTR],
-                .rpc_argp       = &args,
+                .rpc_argp       = &arg,
                 .rpc_resp       = &res,
         };
         int ret;
 
         nfs_fattr_init(&fattr);
 
-        ret = rpc_call_sync(server->client, &msg, 0);
+        ret = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 0);
         if (ret)
                 return ret;
         if (!(fattr.valid & NFS_ATTR_FATTR_V4_SECURITY_LABEL))