mm/kmemleak.c: remove obsolete simple_strtoul

Replace the obsolete simple_strtoul() with kstrtoul().

Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index a217cc544060..752a705c77c2 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1556,7 +1556,8 @@ static int dump_str_object_info(const char *str)
         struct kmemleak_object *object;
         unsigned long addr;
 
-        addr= simple_strtoul(str, NULL, 0);
+        if (kstrtoul(str, 0, &addr))
+                return -EINVAL;
         object = find_and_get_object(addr, 0);
         if (!object) {
                 pr_info("Unknown object at 0x%08lx\n", addr);