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mtd: parser: imagetag: fix error codes in bcm963xx_parse_imagetag_partitions() 

[ Upstream commit 12ba8f8ce29fdd277f3100052eddc1afd2f5ea3f ]

If the kstrtouint() calls fail, then this should return a negative
error code but it currently returns success.

Fixes: dd84cb022b ("mtd: bcm63xxpart: move imagetag parsing to its own parser")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/YBKFtNaFHGYBj+u4@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter 2021-01-28 12:36:52 +03:00 committed by Greg Kroah-Hartman
parent aae14aed37
commit 7284c2692a
1 changed files with 4 additions and 0 deletions
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4
drivers/mtd/parsers/parser_imagetag.c
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@ -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;
}