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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2012-12-17 16:01:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-17 17:15:17 -0800
commitb2e902f024fa6f6f27b335c478d81bab0cb2c768 (patch)
treedea9ad4bb8ce9cb51864817a1b39293c65f9c9e4 /kernel/trace
parentf9a00e8738c209d95493cf97d3a82ab2655892e5 (diff)
trace: use kbasename()
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace_uprobe.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 9614db8b0f8..c86e6d4f67f 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -22,6 +22,7 @@
#include <linux/uaccess.h>
#include <linux/uprobes.h>
#include <linux/namei.h>
+#include <linux/string.h>
#include "trace_probe.h"
@@ -263,16 +264,15 @@ static int create_trace_uprobe(int argc, char **argv)
/* 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';