[PATCH] security: tomoyo: Fix obsolete function
From: penguin-kernel@I-love.SAKURA.ne.jp (Tetsuo Handa)
Date: 2018-09-04 10:22:51
Also in:
lkml
On 2018/09/04 17:41, Ding Xiang wrote:
simple_strtoul is obsolete, and use kstrtouint instead Signed-off-by: Ding Xiang <redacted>
Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
quoted hunk ↗ jump to hunk
--- security/tomoyo/common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index 03923a1..9b38f94 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c@@ -1660,7 +1660,8 @@ static void tomoyo_read_pid(struct tomoyo_io_buffer *head) head->r.eof = true; if (tomoyo_str_starts(&buf, "global-pid ")) global_pid = true; - pid = (unsigned int) simple_strtoul(buf, NULL, 10); + if (kstrtouint(buf, 10, &pid)) + return; rcu_read_lock(); if (global_pid) p = find_task_by_pid_ns(pid, &init_pid_ns);