diff options
| -rw-r--r-- | tests/test_ioctl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tests/test_ioctl.c b/tests/test_ioctl.c index 077e553..1f31c2e 100644 --- a/tests/test_ioctl.c +++ b/tests/test_ioctl.c @@ -33,6 +33,7 @@ static void teardown(void **state) { char remove_cmd[256] = {0}; const char *swrap_dir = getenv("SOCKET_WRAPPER_DIR"); + char *s; int rc; (void) state; /* unused */ @@ -40,7 +41,11 @@ static void teardown(void **state) if (swrap_dir == NULL) { return; } - snprintf(remove_cmd, sizeof(remove_cmd), "rm -rf %s", swrap_dir); + + /* Do not use a tainted string in snprintf */ + s = strdup(swrap_dir); + snprintf(remove_cmd, sizeof(remove_cmd), "rm -rf %s", s); + free(s); rc = system(remove_cmd); if (rc < 0) { |