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-rw-r--r--src/tools/irm/irm_bind_api.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/tools/irm/irm_bind_api.c b/src/tools/irm/irm_bind_api.c
index a9ca8efe..d441852d 100644
--- a/src/tools/irm/irm_bind_api.c
+++ b/src/tools/irm/irm_bind_api.c
@@ -36,8 +36,12 @@
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#define _POSIX_C_SOURCE 200112L
+
#include <stdio.h>
#include <stdlib.h>
+#include <sys/types.h>
+#include <signal.h>
#include <ouroboros/irm.h>
#include <ouroboros/errno.h>
@@ -54,6 +58,7 @@ int do_bind_api(int argc, char ** argv)
{
pid_t api = -1;
char * name = NULL;
+ char * t;
while (argc > 1) {
if (matches(*argv, "name") == 0) {
@@ -61,7 +66,12 @@ int do_bind_api(int argc, char ** argv)
++argv;
--argc;
} else if (matches(*argv, "api") == 0) {
- api = strtol(*(argv + 1), NULL, 10);
+ api = strtol(*(argv + 1), &t, 10);
+ if (*(argv + 1) == t || *t != '\0' || kill(api, 0)) {
+ printf("\"%s\" is not a valid process id.\n",
+ *(argv + 1));
+ return -1;
+ }
++argv;
--argc;
} else {