Commit eff3bba6 authored May 06, 2011 by john.maxin@nokia.com Committed by David Woodhouse May 25, 2011

mtd: onenand: add missing check



Coverity has reported that inside the function "onenand_block_by_block_erase()"
in onenand_base.c, we should add a check to prevent the incrementing of
possible NULL value for "region"

Signed-off-by: Maxin B. John <john.maxin@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

parent 26d9be11

drivers/mtd/onenand/onenand_base.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2453,7 +2453,7 @@ static int onenand_block_by_block_erase(struct mtd_info *mtd,
		len -= block_size;
		addr += block_size;

		if (addr == region_end) {
		if (region && addr == region_end) {
		if (!len)
		break;
		region++;