From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Fri, 14 Jul 2017 21:49:49 +0000 (-0700)
Subject: fault-inject: automatically detect the number base for fail-nth write interface
X-Git-Tag: v4.13-rc1~18^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ecaad81ca0dfaa5f6ab7a5a9bc16a10816e2bd27;p=platform%2Fkernel%2Flinux-exynos.git

fault-inject: automatically detect the number base for fail-nth write interface

Automatically detect the number base to use when writing to fail-nth
file instead of always parsing as a decimal number.

Link: http://lkml.kernel.org/r/1491490561-10485-2-git-send-email-akinobu.mita@gmail.com
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 88b773f318cd..5d93512beea1 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1368,7 +1368,7 @@ static ssize_t proc_fail_nth_write(struct file *file, const char __user *buf,
 	put_task_struct(task);
 	if (task != current)
 		return -EPERM;
-	err = kstrtoint_from_user(buf, count, 10, &n);
+	err = kstrtoint_from_user(buf, count, 0, &n);
 	if (err)
 		return err;
 	if (n < 0 || n == INT_MAX)