Re: [PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-04 Thread Jason Wang
: Re: [PATCH net] virtio_net: fix return value check in receive_mergeable() On 2017年12月04日 14:02, wangyunjian wrote: From: Yunjian Wang <wangyunj...@huawei.com> The function virtqueue_get_buf_ctx() could return NULL, the return value 'buf' need to be checked with NULL, not value

Re: [PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-04 Thread Jason Wang
On 2017年12月04日 19:25, wangyunjian wrote: -Original Message- From: Jason Wang [mailto:jasow...@redhat.com] Sent: Monday, December 04, 2017 3:10 PM To: wangyunjian ; linux- ker...@vger.kernel.org Cc: m...@redhat.com; caihe Subject: Re: [PATCH net] virtio_net: fix return value check

RE: [PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-04 Thread wangyunjian
> -Original Message- > From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Monday, December 04, 2017 3:10 PM > To: wangyunjian <wangyunj...@huawei.com>; linux- > ker...@vger.kernel.org > Cc: m...@redhat.com; caihe <ca...@huawei.com> > Subject: Re: [

RE: [PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-04 Thread wangyunjian
> -Original Message- > From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Monday, December 04, 2017 3:10 PM > To: wangyunjian ; linux- > ker...@vger.kernel.org > Cc: m...@redhat.com; caihe > Subject: Re: [PATCH net] virtio_net: fix return value check i

Re: [PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-03 Thread Jason Wang
On 2017年12月04日 14:02, wangyunjian wrote: From: Yunjian Wang The function virtqueue_get_buf_ctx() could return NULL, the return value 'buf' need to be checked with NULL, not value 'ctx'. Signed-off-by: Yunjian Wang ---

Re: [PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-03 Thread Jason Wang
On 2017年12月04日 14:02, wangyunjian wrote: From: Yunjian Wang The function virtqueue_get_buf_ctx() could return NULL, the return value 'buf' need to be checked with NULL, not value 'ctx'. Signed-off-by: Yunjian Wang --- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-03 Thread wangyunjian
From: Yunjian Wang The function virtqueue_get_buf_ctx() could return NULL, the return value 'buf' need to be checked with NULL, not value 'ctx'. Signed-off-by: Yunjian Wang --- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH net] virtio_net: fix return value check in receive_mergeable()

2017-12-03 Thread wangyunjian
From: Yunjian Wang The function virtqueue_get_buf_ctx() could return NULL, the return value 'buf' need to be checked with NULL, not value 'ctx'. Signed-off-by: Yunjian Wang --- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git