linux-kernel - [PATCH] ecryptfs: fix printk format warning for size

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Message-ID: <4F4D71D0.2040904@xenotime.net>
Date:	Tue, 28 Feb 2012 16:31:12 -0800
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	linux-kernel@...r.kernel.org, Al Viro <viro@...iv.linux.org.uk>,
	Tyler Hicks <tyhicks@...onical.com>,
	Dustin Kirkland <dustin.kirkland@...zang.com>,
	ecryptfs@...r.kernel.org
Subject: [PATCH] ecryptfs: fix printk format warning for size_t

From: Randy Dunlap <rdunlap@...otime.net>

Fix printk format warning (from Linus's suggestion):

on i386:
fs/ecryptfs/miscdev.c:433:38: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'unsigned int'

and on x86_64:
fs/ecryptfs/miscdev.c:433:38: warning: format '%u' expects type 'unsigned int', but argument 4 has type 'long unsigned int'

Signed-off-by: Randy Dunlap <rdunlap@...otime.net>
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Tyler Hicks <tyhicks@...onical.com>
Cc:	Dustin Kirkland <dustin.kirkland@...zang.com>
Cc:	ecryptfs@...r.kernel.org
---

In case you didn't already make the change...

 fs/ecryptfs/miscdev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- lnx-33-rc5.orig/fs/ecryptfs/miscdev.c
+++ lnx-33-rc5/fs/ecryptfs/miscdev.c
@@ -429,7 +429,7 @@ ecryptfs_miscdev_write(struct file *file
 		goto memdup;
 	} else if (count < MIN_MSG_PKT_SIZE || count > MAX_MSG_PKT_SIZE) {
 		printk(KERN_WARNING "%s: Acceptable packet size range is "
-		       "[%d-%lu], but amount of data written is [%zu].",
+		       "[%d-%zu], but amount of data written is [%zu].",
 		       __func__, MIN_MSG_PKT_SIZE, MAX_MSG_PKT_SIZE, count);
 		return -EINVAL;
 	}
--
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