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-rw-r--r--src/vnet/devices/tap/cli.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/vnet/devices/tap/cli.c b/src/vnet/devices/tap/cli.c
index c86995ce5cc..7dd525b169d 100644
--- a/src/vnet/devices/tap/cli.c
+++ b/src/vnet/devices/tap/cli.c
@@ -43,7 +43,6 @@ tap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
/* Get a line of input. */
if (unformat_user (input, unformat_line_input, line_input))
{
-
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "id %u", &args.id))
@@ -74,8 +73,11 @@ tap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
unformat_ethernet_address, args.mac_addr))
args.mac_addr_set = 1;
else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
+ {
+ unformat_free (line_input);
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
}
unformat_free (line_input);
}