search for: 3b4ba04acca8

Displaying 8 results from an estimated 8 matches for "3b4ba04acca8".

2017 Dec 01
6
[PATCH net,stable v3] vhost: fix a few skb leaks
From: Wei Xu <wexu at redhat.com> Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as discussed in the following thread: https://www.mail-archive.com/netdev at vger.kernel.org/msg187936.html This is v3. v3: - move freeing skb from vhost to tun/tap recvmsg() to not confuse the callers. v2: - add Matthew as the
2017 Dec 01
6
[PATCH net,stable v3] vhost: fix a few skb leaks
From: Wei Xu <wexu at redhat.com> Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as discussed in the following thread: https://www.mail-archive.com/netdev at vger.kernel.org/msg187936.html This is v3. v3: - move freeing skb from vhost to tun/tap recvmsg() to not confuse the callers. v2: - add Matthew as the
2017 Dec 01
0
[PATCH 3/3] tap: free skb if flags error
On 2017?12?01? 13:54, wexu at redhat.com wrote: > From: Wei Xu <wexu at redhat.com> > > tap_recvmsg() supports accepting skb by msg_control after > commit 3b4ba04acca8 ("tap: support receiving skb from msg_control"), > the skb if presented should be freed within the function, otherwise > it would be leaked. > > Signed-off-by: Wei Xu <wexu at redhat.com> > Reported-by: Matthew Rosato <mjrosato at linux.vnet.ibm.com> > --- &g...
2017 Dec 01
0
[PATCH 3/3] tap: free skb if flags error
On Fri, Dec 01, 2017 at 05:10:38AM -0500, wexu at redhat.com wrote: > From: Wei Xu <wexu at redhat.com> > > tap_recvmsg() supports accepting skb by msg_control after > commit 3b4ba04acca8 ("tap: support receiving skb from msg_control"), > the skb if presented should be freed within the function, otherwise > it would be leaked. > > Signed-off-by: Wei Xu <wexu at redhat.com> > Reported-by: Matthew Rosato <mjrosato at linux.vnet.ibm.com> Acked-by...
2017 Dec 01
0
[PATCH 3/3] tap: free skb if flags error
From: Wei Xu <wexu at redhat.com> tap_recvmsg() supports accepting skb by msg_control after commit 3b4ba04acca8 ("tap: support receiving skb from msg_control"), the skb if presented should be freed within the function, otherwise it would be leaked. Signed-off-by: Wei Xu <wexu at redhat.com> Reported-by: Matthew Rosato <mjrosato at linux.vnet.ibm.com> --- drivers/net/tap.c | 6 +++++-...
2017 Dec 01
0
[PATCH 3/3] tap: free skb if flags error
From: Wei Xu <wexu at redhat.com> tap_recvmsg() supports accepting skb by msg_control after commit 3b4ba04acca8 ("tap: support receiving skb from msg_control"), the skb if presented should be freed within the function, otherwise it would be leaked. Signed-off-by: Wei Xu <wexu at redhat.com> Reported-by: Matthew Rosato <mjrosato at linux.vnet.ibm.com> --- drivers/net/tap.c | 14 ++++++...
2017 Dec 01
9
[PATCH net,stable v4 0/3] vhost: fix a few skb leaks
From: Wei Xu <wexu at redhat.com> Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as discussed in the following thread: https://www.mail-archive.com/netdev at vger.kernel.org/msg187936.html v4: - fix zero iov iterator count in tap/tap_do_read()(Jason) - don't put tun in case of EBADFD(Jason) - Replace
2017 Dec 01
9
[PATCH net,stable v4 0/3] vhost: fix a few skb leaks
From: Wei Xu <wexu at redhat.com> Matthew found a roughly 40% tcp throughput regression with commit c67df11f(vhost_net: try batch dequing from skb array) as discussed in the following thread: https://www.mail-archive.com/netdev at vger.kernel.org/msg187936.html v4: - fix zero iov iterator count in tap/tap_do_read()(Jason) - don't put tun in case of EBADFD(Jason) - Replace