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Diffstat (limited to 'src/vnet/l2/l2_patch.c')
-rw-r--r--src/vnet/l2/l2_patch.c26
1 files changed, 20 insertions, 6 deletions
diff --git a/src/vnet/l2/l2_patch.c b/src/vnet/l2/l2_patch.c
index 5e4691f45c7..ff3d2f3a6af 100644
--- a/src/vnet/l2/l2_patch.c
+++ b/src/vnet/l2/l2_patch.c
@@ -315,6 +315,7 @@ test_patch_command_fn (vlib_main_t * vm,
int rx_set = 0;
int tx_set = 0;
int is_add = 1;
+ clib_error_t *error = NULL;
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
@@ -335,10 +336,16 @@ test_patch_command_fn (vlib_main_t * vm,
}
if (rx_set == 0)
- return clib_error_return (0, "rx interface not set");
+ {
+ error = clib_error_return (0, "rx interface not set");
+ goto done;
+ }
if (tx_set == 0)
- return clib_error_return (0, "tx interface not set");
+ {
+ error = clib_error_return (0, "tx interface not set");
+ goto done;
+ }
rv = vnet_l2_patch_add_del (rx_sw_if_index, tx_sw_if_index, is_add);
@@ -348,17 +355,24 @@ test_patch_command_fn (vlib_main_t * vm,
break;
case VNET_API_ERROR_INVALID_SW_IF_INDEX:
- return clib_error_return (0, "rx interface not a physical port");
+ error = clib_error_return (0, "rx interface not a physical port");
+ goto done;
case VNET_API_ERROR_INVALID_SW_IF_INDEX_2:
- return clib_error_return (0, "tx interface not a physical port");
+ error = clib_error_return (0, "tx interface not a physical port");
+ goto done;
default:
- return clib_error_return
+ error = clib_error_return
(0, "WARNING: vnet_l2_patch_add_del returned %d", rv);
+ goto done;
}
- return 0;
+
+done:
+ unformat_free (line_input);
+
+ return error;
}
/*?