Messages in this thread Patch in this message |  | | From | Qinglang Miao <> | Subject | [PATCH 1/3] dm ioctl: fix error return code in target_message | Date | Sat, 28 Nov 2020 18:19:59 +0800 |
| |
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function.
Fixes: 2ca4c92f58f9 ("dm ioctl: prevent empty message") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> --- drivers/md/dm-ioctl.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index cd0478d44..5e306bba4 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1600,6 +1600,7 @@ static int target_message(struct file *filp, struct dm_ioctl *param, size_t para if (!argc) { DMWARN("Empty message received."); + r = -EINVAL; goto out_argv; } -- 2.23.0
|  |