[PATCH -mm 1/5] fault-inject: automatically detect the number base for fail-nth write interface

From	Akinobu Mita <akinobu.mita@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH -mm 1/5] fault-inject: automatically detect the number base for fail-nth write interface
Date	2017-04-06 17:00 +0200
Message-ID	<tth3c-1Ia-25@gated-at.bofh.it> (permalink)
References	<tth3c-1Ia-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

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

Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
---
 fs/proc/base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index f3fc74c..c85376b 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1371,7 +1371,7 @@ 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)
-- 
2.7.4

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH -mm 0/5] fault-inject: improve fail-nth interface Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-06 17:00 +0200
  [PATCH -mm 4/5] fault-inject: simplify access check for fail-nth Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-06 17:00 +0200
    Re: [PATCH -mm 4/5] fault-inject: simplify access check for fail-nth Dmitry Vyukov <dvyukov@google.com> - 2017-04-07 22:30 +0200
    Re: [PATCH -mm 4/5] fault-inject: simplify access check for fail-nth Dmitry Vyukov <dvyukov@google.com> - 2017-04-07 22:50 +0200
      Re: [PATCH -mm 4/5] fault-inject: simplify access check for fail-nth Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-08 10:30 +0200
        Re: [PATCH -mm 4/5] fault-inject: simplify access check for fail-nth Dmitry Vyukov <dvyukov@google.com> - 2017-04-08 19:40 +0200
  [PATCH -mm 3/5] fault-inject: make fail-nth read/write interface symmetric Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-06 17:00 +0200
    Re: [PATCH -mm 3/5] fault-inject: make fail-nth read/write interface symmetric Dmitry Vyukov <dvyukov@google.com> - 2017-04-07 22:40 +0200
  [PATCH -mm 2/5] fault-inject: parse as natural 1-based value for fail-nth write interface Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-06 17:00 +0200
  [PATCH -mm 5/5] fault-inject: add /proc/<pid>/fail-nth Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-06 17:00 +0200
  [PATCH -mm 1/5] fault-inject: automatically detect the number base for fail-nth write interface Akinobu Mita <akinobu.mita@gmail.com> - 2017-04-06 17:00 +0200

csiph-web