diff options
| -rw-r--r-- | src/plugins/memif/memif.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c index 63f72a30de4..e8fb0e94a69 100644 --- a/src/plugins/memif/memif.c +++ b/src/plugins/memif/memif.c @@ -680,8 +680,10 @@ memif_socket_filename_add_del (u8 is_add, u32 sock_id, u8 * sock_filename) } /* check dir existance and access rights for effective user/group IDs */ - if (faccessat ( /* ignored */ -1, dir, F_OK | R_OK | W_OK, AT_EACCESS) < - 0) + if ((dir == NULL) + || + (faccessat ( /* ignored */ -1, dir, F_OK | R_OK | W_OK, AT_EACCESS) + < 0)) { vec_free (dir); return VNET_API_ERROR_INVALID_ARGUMENT; |