pnat: coverity fixes

[vpp.git] / src / plugins / nat / pnat / pnat.c

diff --git a/src/plugins/nat/pnat/pnat.c b/src/plugins/nat/pnat/pnat.c
index 335d275..a47521f 100644 (file)
--- a/src/plugins/nat/pnat/pnat.c
+++ b/src/plugins/nat/pnat/pnat.c
@@ -148,13 +148,15 @@ static int pnat_disable_interface(u32 sw_if_index,
         return 0;
 
     if (interface->enabled[attachment] && attachment == PNAT_IP4_INPUT) {
-        ip4_sv_reass_enable_disable_with_refcnt(sw_if_index, 0);
+        if (ip4_sv_reass_enable_disable_with_refcnt(sw_if_index, 0) != 0)
+            return -1;
         if (vnet_feature_enable_disable("ip4-unicast", "pnat-input",
                                         sw_if_index, 0, 0, 0) != 0)
             return -1;
     }
     if (interface->enabled[attachment] && attachment == PNAT_IP4_OUTPUT) {
-        ip4_sv_reass_output_enable_disable_with_refcnt(sw_if_index, 0);
+        if (ip4_sv_reass_output_enable_disable_with_refcnt(sw_if_index, 0) != 0)
+            return -1;
         if (vnet_feature_enable_disable("ip4-output", "pnat-output",
                                         sw_if_index, 0, 0, 0) != 0)
             return -1;