From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit 12ba8f8ce29fdd277f3100052eddc1afd2f5ea3f ]
If the kstrtouint() calls fail, then this should return a negative
error code but it currently returns success.
Fixes: dd84cb022b31 ("mtd: bcm63xxpart: move imagetag parsing to its own parser")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/YBKFtNaFHGYBj+u4@mwanda
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/mtd/parsers/parser_imagetag.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/parsers/parser_imagetag.c b/drivers/mtd/parsers/parser_imagetag.c
index d69607b482272..fab0949aabba1 100644
--- a/drivers/mtd/parsers/parser_imagetag.c
+++ b/drivers/mtd/parsers/parser_imagetag.c
@@ -83,6 +83,7 @@ static int bcm963xx_parse_imagetag_partitions(struct mtd_info *master,
pr_err("invalid rootfs address: %*ph\n",
(int)sizeof(buf->flash_image_start),
buf->flash_image_start);
+ ret = -EINVAL;
goto out;
}
@@ -92,6 +93,7 @@ static int bcm963xx_parse_imagetag_partitions(struct mtd_info *master,
pr_err("invalid kernel address: %*ph\n",
(int)sizeof(buf->kernel_address),
buf->kernel_address);
+ ret = -EINVAL;
goto out;
}
@@ -100,6 +102,7 @@ static int bcm963xx_parse_imagetag_partitions(struct mtd_info *master,
pr_err("invalid kernel length: %*ph\n",
(int)sizeof(buf->kernel_length),
buf->kernel_length);
+ ret = -EINVAL;
goto out;
}
@@ -108,6 +111,7 @@ static int bcm963xx_parse_imagetag_partitions(struct mtd_info *master,
pr_err("invalid total length: %*ph\n",
(int)sizeof(buf->total_length),
buf->total_length);
+ ret = -EINVAL;
goto out;
}
--
2.27.0
