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Diffstat (limited to 'xlators/nfs/server/src/nlm4.c')
-rw-r--r--xlators/nfs/server/src/nlm4.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/xlators/nfs/server/src/nlm4.c b/xlators/nfs/server/src/nlm4.c
index b55c60e..70f5c08 100644
--- a/xlators/nfs/server/src/nlm4.c
+++ b/xlators/nfs/server/src/nlm4.c
@@ -436,10 +436,11 @@ ret:
int
nlm4svc_submit_reply (rpcsvc_request_t *req, void *arg, nlm4_serializer sfunc)
{
- struct iovec outmsg = {0, };
- struct iobuf *iob = NULL;
- struct nfs3_state *nfs3 = NULL;
- int ret = -1;
+ struct iovec outmsg = {0, };
+ struct iobuf *iob = NULL;
+ struct nfs3_state *nfs3 = NULL;
+ int ret = -1;
+ ssize_t msglen = 0;
struct iobref *iobref = NULL;
if (!req)
@@ -464,7 +465,12 @@ nlm4svc_submit_reply (rpcsvc_request_t *req, void *arg, nlm4_serializer sfunc)
/* Use the given serializer to translate the give C structure in arg
* to XDR format which will be written into the buffer in outmsg.
*/
- outmsg.iov_len = sfunc (outmsg, arg);
+ msglen = sfunc (outmsg, arg);
+ if (msglen < 0) {
+ gf_log (GF_NLM, GF_LOG_ERROR, "Failed to encode message");
+ goto ret;
+ }
+ outmsg.iov_len = msglen;
iobref = iobref_new ();
if (iobref == NULL) {
@@ -472,7 +478,11 @@ nlm4svc_submit_reply (rpcsvc_request_t *req, void *arg, nlm4_serializer sfunc)
goto ret;
}
- iobref_add (iobref, iob);
+ ret = iobref_add (iobref, iob);
+ if (ret) {
+ gf_log (GF_NLM, GF_LOG_ERROR, "Failed to add iob to iobref");
+ goto ret;
+ }
/* Then, submit the message for transmission. */
ret = rpcsvc_submit_message (req, &outmsg, 1, NULL, 0, iobref);
@@ -1096,7 +1106,11 @@ nlm4svc_send_granted (nfs3_call_state_t *cs)
goto ret;
}
- iobref_add (iobref, iobuf);
+ ret = iobref_add (iobref, iobuf);
+ if (ret) {
+ gf_log (GF_NLM, GF_LOG_ERROR, "Failed to add iob to iobref");
+ goto ret;
+ }
ret = rpc_clnt_submit (rpc_clnt, &nlm4clntprog, NLM4_GRANTED,
nlm4svc_send_granted_cbk, &outmsg, 1,