coreutils: use coreutils instead of duplicate code

Change-Id: I0e442331d2bbb22ec18c37af87ab2a8852737c43
BUG: 1448265
Signed-off-by: Zhou Zhengping <johnzzpcrystal@gmail.com>
Reviewed-on: https://review.gluster.org/16975
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Reviewed-by: Prashanth Pai <ppai@redhat.com>
Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>

1 files changed, 2 insertions, 7 deletions

diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c
index 0ba4ffa6f94..3b7f4e61f11 100644
--- a/xlators/protocol/server/src/server-rpc-fops.c
+++ b/xlators/protocol/server/src/server-rpc-fops.c
@@ -4218,10 +4218,7 @@ server3_3_writev (rpcsvc_request_t *req)
                         = req->msg[i];
         }
 
-        len = 0;
-        for (i = 0; i < state->payload_count; i++) {
-                len += state->payload_vector[i].iov_len;
-        }
+        len = iov_length (state->payload_vector, state->payload_count);
 
         GF_ASSERT (state->size == len);
 
@@ -6817,9 +6814,7 @@ server3_3_compound (rpcsvc_request_t *req)
                         = req->msg[i];
         }
 
-        for (i = 0; i < state->payload_count; i++) {
-                state->size += state->payload_vector[i].iov_len;
-        }
+        state->size = iov_length (state->payload_vector, state->payload_count);
 
         ret = server_get_compound_resolve (state, &args);