diff options
| author | Juergen Gross <jgross@suse.com> | 2021-11-29 08:58:22 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-01 09:27:44 +0100 |
| commit | e7d1024f5b19e76ae7ff6789998cefb91c2b6a61 (patch) | |
| tree | b4dc0ac341e329e477165b62598f13feef535eb5 /include/linux/sched | |
| parent | f89a05402f7403b2b9e5ef588a16c29f0d5c72a1 (diff) | |
xen/netfront: read response from backend only once
commit 8446066bf8c1f9f7b7412c43fbea0fb87464d75b upstream.
In order to avoid problems in case the backend is modifying a response
on the ring page while the frontend has already seen it, just read the
response into a local buffer in one go and then operate on that buffer
only.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/sched')
0 files changed, 0 insertions, 0 deletions