fix all the clang errors in 'rpc/*'

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 1133 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1133

2 files changed, 16 insertions, 13 deletions

diff --git a/rpc/rpc-transport/socket/src/name.c b/rpc/rpc-transport/socket/src/name.c
index 763fa3dd0..e5b9199aa 100644
--- a/rpc/rpc-transport/socket/src/name.c
+++ b/rpc/rpc-transport/socket/src/name.c
@@ -605,21 +605,23 @@ int32_t
 fill_inet6_inet_identifiers (rpc_transport_t *this, struct sockaddr_storage *addr,
                              int32_t addr_len, char *identifier)
 {
-        int32_t ret = 0, tmpaddr_len = 0;
-        char service[NI_MAXSERV], host[NI_MAXHOST];
         struct sockaddr_storage tmpaddr;
 
+        char    service[NI_MAXSERV] = {0,};
+        char    host[NI_MAXHOST]    = {0,};
+        int32_t ret                 = 0;
+        int32_t tmpaddr_len         = 0;
+        int32_t one_to_four         = 0;
+        int32_t four_to_eight       = 0;
+        int32_t twelve_to_sixteen   = 0;
+        int16_t eight_to_ten        = 0;
+        int16_t ten_to_twelve       = 0;
+
         memset (&tmpaddr, 0, sizeof (tmpaddr));
         tmpaddr = *addr;
         tmpaddr_len = addr_len;
 
         if (((struct sockaddr *) &tmpaddr)->sa_family == AF_INET6) {
-                int32_t one_to_four, four_to_eight, twelve_to_sixteen;
-                int16_t eight_to_ten, ten_to_twelve;
-
-                one_to_four = four_to_eight = twelve_to_sixteen = 0;
-                eight_to_ten = ten_to_twelve = 0;
-
                 one_to_four = ((struct sockaddr_in6 *) &tmpaddr)->sin6_addr.s6_addr32[0];
                 four_to_eight = ((struct sockaddr_in6 *) &tmpaddr)->sin6_addr.s6_addr32[1];
 #ifdef GF_SOLARIS_HOST_OS
diff --git a/rpc/rpc-transport/socket/src/socket.c b/rpc/rpc-transport/socket/src/socket.c
index b40a93ee8..6406d4589 100644
--- a/rpc/rpc-transport/socket/src/socket.c
+++ b/rpc/rpc-transport/socket/src/socket.c
@@ -392,12 +392,9 @@ __socket_reset (rpc_transport_t *this)
 struct ioq *
 __socket_ioq_new (rpc_transport_t *this, rpc_transport_msg_t *msg)
 {
-        socket_private_t *priv  = NULL;
         struct ioq       *entry = NULL;
         int               count = 0;
 
-        priv = this->private;
-
         /* TODO: use mem-pool */
         entry = GF_CALLOC (1, sizeof (*entry), gf_common_mt_ioq);
         if (!entry)
@@ -1553,7 +1550,11 @@ socket_server_event_handler (int fd, int idx, void *data,
                                         ret = -1;
                         }
                         pthread_mutex_unlock (&new_priv->lock);
-                        ret = rpc_transport_notify (this, RPC_TRANSPORT_ACCEPT, new_trans);
+                        if (ret == -1)
+                                goto unlock;
+
+                        ret = rpc_transport_notify (this, RPC_TRANSPORT_ACCEPT,
+                                                    new_trans);
                 }
         }
 unlock:
@@ -2112,7 +2113,7 @@ int32_t
 socket_getmyaddr (rpc_transport_t *this, char *myaddr, int addrlen,
                   struct sockaddr *sa, socklen_t salen)
 {
-        int32_t ret = -1;
+        int32_t ret = 0;
 
         if ((this == NULL) || (sa == NULL)) {
                 goto out;