[PATCH v2 01/10] mtd: pxa3xx_nand: initialiaze pxa3xx_flash_ids to 0
From: Antoine Tenart <hidden>
Date: 2015-02-12 14:53:42
Also in:
lkml
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
pxa3xx_flash_ids wasn't initialized to 0, which in certain cases could end up containing corrupted values in its members. Fix this to avoid possible issues. Signed-off-by: Antoine Tenart <redacted> --- drivers/mtd/nand/pxa3xx_nand.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 96b0b1d27df1..d00ac392d1c4 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c@@ -1472,6 +1472,8 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd) return ret; } + memset(pxa3xx_flash_ids, 0, sizeof(pxa3xx_flash_ids)); + pxa3xx_flash_ids[0].name = f->name; pxa3xx_flash_ids[0].dev_id = (f->chip_id >> 8) & 0xffff; pxa3xx_flash_ids[0].pagesize = f->page_size;
--
2.3.0