From: Prasanna Meda <pmeda@akamai.com>
Date: Tue, 15 Mar 2005 23:39:08 +0000 (-0800)
Subject: [PATCH] use strncpy in get_task_comm
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a39b38c997b37a7236cc63cddfe7b9f37b4cd896;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] use strncpy in get_task_comm

Set_task_comm uses strlcpy, so get_task_comm must use strncpy.

Signed-Off-by: Prasanna Meda <pmeda@akamai.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/fs/exec.c b/fs/exec.c
index ee58e91a9d7f4..b76cdcc74a875 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -814,7 +814,7 @@ void get_task_comm(char *buf, struct task_struct *tsk)
 {
 	/* buf must be at least sizeof(tsk->comm) in size */
 	task_lock(tsk);
-	memcpy(buf, tsk->comm, sizeof(tsk->comm));
+	strncpy(buf, tsk->comm, sizeof(tsk->comm));
 	task_unlock(tsk);
 }