linux-kernel - [PATCH] ipc: Fix warning that has recently appeared

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Message-ID: <20080103171731.1f83602a@lxorguk.ukuu.org.uk>
Date:	Thu, 3 Jan 2008 17:17:31 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	akpm@...l.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ipc: Fix warning that has recently appeared

Use _t form to force types. We know that msg->m_ts is
clamped between 0 and MAXINT.

Signed-off-by: Alan Cox <alan@...hat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.24-rc6-mm1/ipc/msg.c linux-2.6.24-rc6-mm1/ipc/msg.c
--- linux.vanilla-2.6.24-rc6-mm1/ipc/msg.c	2008-01-02 16:04:25.000000000 +0000
+++ linux-2.6.24-rc6-mm1/ipc/msg.c	2008-01-02 16:50:46.000000000 +0000
@@ -898,7 +898,7 @@
 	if (IS_ERR(msg))
 		return PTR_ERR(msg);
 
-	msgsz = min(msgsz, msg->m_ts);
+	msgsz = min_t(size_t, msgsz, msg->m_ts);
 	*pmtype = msg->m_type;
 	if (store_msg(mtext, msg, msgsz))
 		msgsz = -EFAULT;
--
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