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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>
hifive-unleashed-5.1
JiebingLi 2010-06-17 15:58:46 +01:00 committed by Chris Ball
parent 53f3a9e26e
commit 12578f66b9
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/card/block.c
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@ -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);