#include <linux/uaccess.h>
#include <linux/uprobes.h>
#include <linux/namei.h>
+#include <linux/string.h>
#include "trace_probe.h"
/* setup a probe */
if (!event) {
- char *tail = strrchr(filename, '/');
+ char *tail;
char *ptr;
- ptr = kstrdup((tail ? tail + 1 : filename), GFP_KERNEL);
- if (!ptr) {
+ tail = kstrdup(kbasename(filename), GFP_KERNEL);
+ if (!tail) {
ret = -ENOMEM;
goto fail_address_parse;
}
- tail = ptr;
ptr = strpbrk(tail, ".-_");
if (ptr)
*ptr = '\0';