From: Jason Wang <jasowang@redhat.com>
To: mst@redhat.com, jasowang@redhat.com
Cc: virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, f.hetzelt@tu-berlin.de,
david.kaplan@amd.com, konrad.wilk@oracle.com
Subject: [PATCH 8/9] virtio_ring: fix typos in vring_desc_extra
Date: Mon, 13 Sep 2021 13:53:52 +0800 [thread overview]
Message-ID: <20210913055353.35219-9-jasowang@redhat.com> (raw)
In-Reply-To: <20210913055353.35219-1-jasowang@redhat.com>
We're actually tracking descriptor address and length instead of the
buffer.
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
drivers/virtio/virtio_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index dd95dfd85e98..d2ca0a7365f8 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -79,8 +79,8 @@ struct vring_desc_state_packed {
};
struct vring_desc_extra {
- dma_addr_t addr; /* Buffer DMA addr. */
- u32 len; /* Buffer length. */
+ dma_addr_t addr; /* Descriptor DMA addr. */
+ u32 len; /* Descriptor length. */
u16 flags; /* Descriptor flags. */
u16 next; /* The next desc state in a list. */
};
--
2.25.1
next prev parent reply other threads:[~2021-09-13 5:55 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-13 5:53 [PATCH 0/9] More virtio hardening Jason Wang
2021-09-13 5:53 ` [PATCH 1/9] virtio-blk: validate num_queues during probe Jason Wang
2021-09-13 7:48 ` Stefano Garzarella
2021-09-14 2:29 ` Jason Wang
2021-09-13 12:05 ` Stefan Hajnoczi
2021-09-13 5:53 ` [PATCH 2/9] virtio: add doc for validate() method Jason Wang
2021-09-13 5:53 ` [PATCH 3/9] virtio-console: switch to use .validate() Jason Wang
2021-09-13 5:53 ` [PATCH 4/9] virtio_console: validate max_nr_ports before trying to use it Jason Wang
2021-09-13 5:53 ` [PATCH 5/9] virtio_config: introduce a new ready method Jason Wang
2021-09-13 5:53 ` [PATCH 6/9] virtio_pci: harden MSI-X interrupts Jason Wang
2021-09-13 6:03 ` Michael S. Tsirkin
2021-09-13 6:08 ` Jason Wang
2021-09-13 6:28 ` Michael S. Tsirkin
2021-09-13 6:34 ` Jason Wang
2021-09-13 6:37 ` Michael S. Tsirkin
2021-09-13 6:43 ` Jason Wang
2021-09-13 7:01 ` Michael S. Tsirkin
2021-09-13 7:15 ` Jason Wang
2021-09-13 6:50 ` Michael S. Tsirkin
2021-09-13 7:07 ` Jason Wang
2021-09-13 19:38 ` Thomas Gleixner
2021-09-13 20:54 ` Michael S. Tsirkin
2021-09-13 22:31 ` Thomas Gleixner
2021-09-14 2:20 ` Jason Wang
2021-09-14 8:29 ` Thomas Gleixner
2021-09-13 5:53 ` [PATCH 7/9] virtio-pci: harden INTX interrupts Jason Wang
2021-09-13 6:33 ` Michael S. Tsirkin
2021-09-13 6:36 ` Jason Wang
2021-09-13 6:41 ` Michael S. Tsirkin
2021-09-13 6:45 ` Jason Wang
2021-09-13 7:02 ` Michael S. Tsirkin
2021-09-13 7:17 ` Jason Wang
2021-09-13 21:36 ` Thomas Gleixner
2021-09-13 22:01 ` Michael S. Tsirkin
2021-09-13 22:20 ` Thomas Gleixner
2021-09-14 2:50 ` Jason Wang
2021-09-14 9:34 ` Boqun Feng
2021-09-14 11:03 ` Peter Zijlstra
2021-09-14 11:09 ` Thomas Gleixner
2021-09-13 5:53 ` Jason Wang [this message]
2021-09-13 5:53 ` [PATCH 9/9] virtio_ring: validate used buffer length Jason Wang
2021-09-13 6:36 ` Michael S. Tsirkin
2021-09-13 6:40 ` Jason Wang
2021-09-13 6:57 ` Michael S. Tsirkin
2021-09-13 7:13 ` Jason Wang
2021-10-05 7:42 ` [PATCH 0/9] More virtio hardening Michael S. Tsirkin
2021-10-11 7:36 ` Jason Wang
2021-10-11 12:36 ` Michael S. Tsirkin
2021-10-12 2:43 ` Jason Wang
2021-10-12 5:44 ` Michael S. Tsirkin
2021-10-12 6:11 ` Jason Wang
2021-10-12 6:35 ` Michael S. Tsirkin
2021-10-12 6:43 ` Jason Wang
2021-10-12 7:03 ` Michael S. Tsirkin
2021-10-12 8:46 ` Jason Wang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210913055353.35219-9-jasowang@redhat.com \
--to=jasowang@redhat.com \
--cc=david.kaplan@amd.com \
--cc=f.hetzelt@tu-berlin.de \
--cc=konrad.wilk@oracle.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mst@redhat.com \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome