diff options
Diffstat (limited to 'kernel/trace/trace_uprobe.c')
-rw-r--r-- | kernel/trace/trace_uprobe.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 03003cd7dd9..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" @@ -189,7 +190,7 @@ static int create_trace_uprobe(int argc, char **argv) if (argv[0][0] == '-') is_delete = true; else if (argv[0][0] != 'p') { - pr_info("Probe definition must be started with 'p', 'r' or" " '-'.\n"); + pr_info("Probe definition must be started with 'p' or '-'.\n"); return -EINVAL; } @@ -252,7 +253,7 @@ static int create_trace_uprobe(int argc, char **argv) if (ret) goto fail_address_parse; - ret = strict_strtoul(arg, 0, &offset); + ret = kstrtoul(arg, 0, &offset); if (ret) goto fail_address_parse; @@ -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'; |