From 1796549ad48c43dbe40408de39c7afcacbd43f0b Mon Sep 17 00:00:00 2001 From: Anna Schumaker Date: Fri, 7 Apr 2017 14:15:01 -0400 Subject: [PATCH] NFS: Clean up decode_cb_sequence_args() Signed-off-by: Anna Schumaker Signed-off-by: Trond Myklebust --- fs/nfs/callback_xdr.c | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-) diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index d5ddceb91a9a..ce1e293b8a18 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -413,12 +413,11 @@ static __be32 decode_cb_sequence_args(struct svc_rqst *rqstp, status = decode_sessionid(xdr, &args->csa_sessionid); if (status) - goto out; + return status; - status = htonl(NFS4ERR_RESOURCE); p = read_buf(xdr, 5 * sizeof(uint32_t)); if (unlikely(p == NULL)) - goto out; + return htonl(NFS4ERR_RESOURCE); args->csa_addr = svc_addr(rqstp); args->csa_sequenceid = ntohl(*p++); @@ -432,7 +431,7 @@ static __be32 decode_cb_sequence_args(struct svc_rqst *rqstp, sizeof(*args->csa_rclists), GFP_KERNEL); if (unlikely(args->csa_rclists == NULL)) - goto out; + return htonl(NFS4ERR_RESOURCE); for (i = 0; i < args->csa_nrclists; i++) { status = decode_rc_list(xdr, &args->csa_rclists[i]); @@ -442,27 +441,13 @@ static __be32 decode_cb_sequence_args(struct svc_rqst *rqstp, } } } - status = 0; - - dprintk("%s: sessionid %x:%x:%x:%x sequenceid %u slotid %u " - "highestslotid %u cachethis %d nrclists %u\n", - __func__, - ((u32 *)&args->csa_sessionid)[0], - ((u32 *)&args->csa_sessionid)[1], - ((u32 *)&args->csa_sessionid)[2], - ((u32 *)&args->csa_sessionid)[3], - args->csa_sequenceid, args->csa_slotid, - args->csa_highestslotid, args->csa_cachethis, - args->csa_nrclists); -out: - dprintk("%s: exit with status = %d\n", __func__, ntohl(status)); - return status; + return 0; out_free: for (i = 0; i < args->csa_nrclists; i++) kfree(args->csa_rclists[i].rcl_refcalls); kfree(args->csa_rclists); - goto out; + return status; } static __be32 decode_recallany_args(struct svc_rqst *rqstp,