From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 1/2] mtd: create bitflips in the correct page
Date: Tue, 14 Mar 2017 08:10:51 +0100 [thread overview]
Message-ID: <20170314071052.2195-1-s.hauer@pengutronix.de> (raw)
In mtd_peb_create_bitflips() buf always points to the first page in a
block. If we want to create bitflips in other pages we have to add the
offset into the block.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/mtd/peb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/peb.c b/drivers/mtd/peb.c
index 66227d4ffb..c97697f6f9 100644
--- a/drivers/mtd/peb.c
+++ b/drivers/mtd/peb.c
@@ -610,7 +610,7 @@ int mtd_peb_create_bitflips(struct mtd_info *mtd, int pnum, int offset,
for (i = 0; i < num_bitflips; i++) {
int offs;
int bit;
- u8 *pos = buf;
+ u8 *pos = buf + offset;
if (random) {
offs = random32() % len;
--
2.11.0
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next reply other threads:[~2017-03-14 7:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-14 7:10 Sascha Hauer [this message]
2017-03-14 7:10 ` [PATCH 2/2] mtd: when creating bitflips the offset has to be page aligned Sascha Hauer
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