On 2018/7/11 8:43, piaojun wrote:
> We should return -ENOMEM to upper user when kmalloc failed to indicate
> accurate errno.
>
> Signed-off-by: Jun Piao <piao...@huawei.com>
Reviewed-by: Yiwen Jiang <jiangyi...@huawei.com>
> ---
> net/9p/protocol.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/9p/protocol.c b/net/9p/protocol.c
> index 931ea00..4a1e1dd 100644
> --- a/net/9p/protocol.c
> +++ b/net/9p/protocol.c
> @@ -156,7 +156,7 @@ static size_t pdu_write(struct p9_fcall *pdu, const void
> *data, size_t size)
>
> *sptr = kmalloc(len + 1, GFP_NOFS);
> if (*sptr == NULL) {
> - errcode = -EFAULT;
> + errcode = -ENOMEM;
> break;
> }
> if (pdu_read(pdu, *sptr, len)) {
>
