Commit 12578f66 authored Jun 17, 2010 by JiebingLi Committed by Chris Ball Oct 23, 2010

mmc: Use snprintf, not sprintf.



Fix an issue found by klockwork. Just paranoia.

Signed-off-by: JiebingLi <jiebing.li@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

parent 53f3a9e2

drivers/mmc/card/block.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -620,7 +620,8 @@ static struct mmc_blk_data mmc_blk_alloc(struct mmc_card card)
		* messages to tell when the card is present.
		*/

		sprintf(md->disk->disk_name, "mmcblk%d", devidx);
		snprintf(md->disk->disk_name, sizeof(md->disk->disk_name),
		"mmcblk%d", devidx);

		blk_queue_logical_block_size(md->queue.queue, 512);