From e0a63c0bfcc6f8283377258b5d892f88abd913c1 Mon Sep 17 00:00:00 2001 From: Kinglong Mee Date: Thu, 24 Sep 2015 20:58:38 +0800 Subject: NFS: Return directly if encode_sessionid fail encode_sessionid() may return error, nfs needs process the return value. Signed-off-by: Kinglong Mee Signed-off-by: Trond Myklebust --- fs/nfs/callback_xdr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index 4ad39fe203f7..646cdac73488 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -699,7 +699,9 @@ static __be32 encode_cb_sequence_res(struct svc_rqst *rqstp, if (unlikely(status != 0)) goto out; - encode_sessionid(xdr, &res->csr_sessionid); + status = encode_sessionid(xdr, &res->csr_sessionid); + if (status) + goto out; p = xdr_reserve_space(xdr, 4 * sizeof(uint32_t)); if (unlikely(p == NULL)) -- cgit v1.2.3