diff options
| author | Jason Wang <[email protected]> | 2016-11-30 13:17:52 +0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-11-30 15:06:02 -0500 |
| commit | aa196eed3d80d4b003b04a270712b978a012a939 (patch) | |
| tree | 73db65b94d0c8607ba2088178b6f00fa51bcc920 /lib/test-string_helpers.c | |
| parent | af1cc7a2b86ddb8668ac38097866bedd7b849a76 (diff) | |
macvtap: handle ubuf refcount correctly when meet errors
We trigger uarg->callback() immediately after we decide do datacopy
even if caller want to do zerocopy. This will cause the callback
(vhost_net_zerocopy_callback) decrease the refcount. But when we meet
an error afterwards, the error handling in vhost handle_tx() will try
to decrease it again. This is wrong and fix this by delay the
uarg->callback() until we're sure there's no errors.
Signed-off-by: Jason Wang <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions