fix build warnings in 'afr'

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

BUG: 130 (build warnings)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=130

2 files changed, 18 insertions, 6 deletions

diff --git a/xlators/cluster/afr/src/afr-self-heal-entry.c b/xlators/cluster/afr/src/afr-self-heal-entry.c
index a5e698cd2..80608dbd2 100644
--- a/xlators/cluster/afr/src/afr-self-heal-entry.c
+++ b/xlators/cluster/afr/src/afr-self-heal-entry.c
@@ -351,9 +351,15 @@ build_child_loc (xlator_t *this, loc_t *child, loc_t *parent, char *name)
 	}
 
 	if (strcmp (parent->path, "/") == 0)
-		asprintf ((char **)&child->path, "/%s", name);
+		ret = asprintf ((char **)&child->path, "/%s", name);
 	else
-		asprintf ((char **)&child->path, "%s/%s", parent->path, name);
+		ret = asprintf ((char **)&child->path, "%s/%s", parent->path, 
+                                name);
+
+        if (-1 == ret) {
+                gf_log (this->name, GF_LOG_ERROR,
+                        "asprintf failed while setting child path");
+        }
 
 	if (!child->path) {
 		gf_log (this->name, GF_LOG_ERROR,
diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c
index 33aa16157..11aba41db 100644
--- a/xlators/cluster/afr/src/afr.c
+++ b/xlators/cluster/afr/src/afr.c
@@ -2420,8 +2420,8 @@ init (xlator_t *this)
 			lock_server_count);
 
 		if (lock_server_count == 0) 
-			gf_log (this->name, GF_LOG_WARNING,
-				no_lock_servers_warning_str);
+			gf_log (this->name, GF_LOG_WARNING, "%s",
+                                no_lock_servers_warning_str);
 
 		priv->data_lock_server_count = lock_server_count;
 	}
@@ -2505,8 +2505,14 @@ init (xlator_t *this)
 	while (i < child_count) {
 		priv->children[i] = trav->xlator;
 
-                asprintf (&priv->pending_key[i], "%s.%s", AFR_XATTR_PREFIX,
-                          trav->xlator->name);
+                ret = asprintf (&priv->pending_key[i], "%s.%s", AFR_XATTR_PREFIX,
+                                trav->xlator->name);
+                if (-1 == ret) {
+                        gf_log (this->name, GF_LOG_ERROR, 
+                                "asprintf failed to set pending key");
+                        op_errno = ENOMEM;
+                        goto out;
+                }
 
 		trav = trav->next;
 		i++;