memif: don't leak error strings in API handlers

Type: fix
Fixes: ab4d917
Change-Id: I226044f64e1577033798fd203a2e981c894830d6
Signed-off-by: Damjan Marion <damarion@cisco.com>
This commit is contained in:
Damjan Marion
2023-03-08 13:28:51 +00:00
committed by Dave Wallace
parent a361a3951c
commit f6d3abd0d1
2 changed files with 12 additions and 4 deletions

View File

@ -65,7 +65,7 @@ void
/* socket filename */
mp->socket_filename[ARRAY_LEN (mp->socket_filename) - 1] = 0;
rv = vnet_api_error (memif_socket_filename_add_del (
rv = vnet_get_api_error_and_free (memif_socket_filename_add_del (
is_add, socket_id, (char *) mp->socket_filename));
reply:
@ -99,7 +99,7 @@ vl_api_memif_socket_filename_add_del_v2_t_handler (
if (mp->is_add && socket_id == (u32) ~0)
socket_id = memif_get_unused_socket_id ();
rv = vnet_api_error (
rv = vnet_get_api_error_and_free (
memif_socket_filename_add_del (mp->is_add, socket_id, socket_filename));
vec_free (socket_filename);
@ -190,7 +190,7 @@ vl_api_memif_create_t_handler (vl_api_memif_create_t * mp)
args.hw_addr_set = 1;
}
rv = vnet_api_error (memif_create_if (vm, &args));
rv = vnet_get_api_error_and_free (memif_create_if (vm, &args));
vec_free (args.secret);
@ -227,7 +227,7 @@ vl_api_memif_delete_t_handler (vl_api_memif_delete_t * mp)
else
{
mif = pool_elt_at_index (mm->interfaces, hi->dev_instance);
rv = vnet_api_error (memif_delete_if (vm, mif));
rv = vnet_get_api_error_and_free (memif_delete_if (vm, mif));
}
REPLY_MACRO (VL_API_MEMIF_DELETE_REPLY);

View File

@ -42,6 +42,14 @@ vnet_api_error (clib_error_t *err)
return err->code;
}
static_always_inline vnet_api_error_t
vnet_get_api_error_and_free (clib_error_t *err)
{
vnet_api_error_t rv = vnet_api_error (err);
clib_error_free (err);
return rv;
}
#endif /* included_vnet_api_errno_h */
/*