fix coverity-found resource leaks on error paths.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 9549b1596ee74c545477daca49195afbf8ecda52..ba017074a513556eb34efaf4f21d3885754e8a20 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -611,6 +611,7 @@ static int config_network_ipv4(const char *key, const char *value,
        list = malloc(sizeof(*list));
        if (!list) {
                SYSERROR("failed to allocate memory");
+               free(inetdev);
                return -1;
        }
 
@@ -620,6 +621,8 @@ static int config_network_ipv4(const char *key, const char *value,
        addr = strdup(value);
        if (!addr) {
                ERROR("no address specified");
+               free(inetdev);
+               free(list);
                return -1;
        }
 
@@ -637,12 +640,16 @@ static int config_network_ipv4(const char *key, const char *value,
 
        if (!inet_pton(AF_INET, addr, &inetdev->addr)) {
                SYSERROR("invalid ipv4 address: %s", value);
+               free(inetdev);
                free(addr);
+               free(list);
                return -1;
        }
 
        if (bcast && !inet_pton(AF_INET, bcast, &inetdev->bcast)) {
                SYSERROR("invalid ipv4 broadcast address: %s", value);
+               free(inetdev);
+               free(list);
                free(addr);
                return -1;
        }
@@ -684,6 +691,7 @@ static int config_network_ipv4_gateway(const char *key, const char *value,
 
        if (!value) {
                ERROR("no ipv4 gateway address specified");
+               free(gw);
                return -1;
        }
 
@@ -693,6 +701,7 @@ static int config_network_ipv4_gateway(const char *key, const char *value,
        } else {
                if (!inet_pton(AF_INET, value, gw)) {
                        SYSERROR("invalid ipv4 gateway address: %s", value);
+                       free(gw);
                        return -1;
                }