linux-kernel - [128/139] sched: Use proper type in sched

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20100422195418.187113373@kvm.kroah.org>
Date:	Thu, 22 Apr 2010 12:55:05 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	travis@....com, peterz@...radead.org, drepper@...hat.com,
	rja@....com, sharyath@...ibm.com, steiner@....com,
	Ingo Molnar <mingo@...e.hu>
Subject: [128/139] sched: Use proper type in sched_getaffinity()

2.6.33-stable review patch.  If anyone has any objections, please let us know.

------------------

From: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>

commit 8bc037fb89bb3104b9ae290d18c877624cd7d9cc upstream.

Using the proper type fixes the following compiler warning:

  kernel/sched.c:4850: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc: torvalds@...ux-foundation.org
Cc: travis@....com
Cc: peterz@...radead.org
Cc: drepper@...hat.com
Cc: rja@....com
Cc: sharyath@...ibm.com
Cc: steiner@....com
LKML-Reference: <20100317090046.4C79.A69D9226@...fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 kernel/sched.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6727,7 +6727,7 @@ SYSCALL_DEFINE3(sched_getaffinity, pid_t
 
 	ret = sched_getaffinity(pid, mask);
 	if (ret == 0) {
-		int retlen = min(len, cpumask_size());
+		size_t retlen = min_t(size_t, len, cpumask_size());
 
 		if (copy_to_user(user_mask_ptr, mask, retlen))
 			ret = -EFAULT;


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/