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| author | Jason Wang <jasowang@redhat.com> | 2013-07-16 09:36:33 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-07-17 00:01:57 +0400 |
| commit | 82a19eb8c02ab98bfe0bf6fa4915de370acb2858 (patch) | |
| tree | 5cb2c258e6f0ce9d0f3799d687985135e70df182 | |
| parent | 21d1196a35f5686c4323e42a62fdb4b23b0ab4a3 (diff) | |
| download | linux-82a19eb8c02ab98bfe0bf6fa4915de370acb2858.tar.xz | |
macvtap: fix the missing ret value of TUNSETQUEUE
Commit 441ac0fcaadc76ad09771812382345001dd2b813
(macvtap: Convert to using rtnl lock) forget to return what
macvtap_ioctl_set_queue() returns to its caller. This may break multiqueue API
by always falling through to TUNGETFEATURES.
Cc: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/macvtap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 876c72246ae9..0e5492ec753a 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -1107,6 +1107,7 @@ static long macvtap_ioctl(struct file *file, unsigned int cmd, rtnl_lock(); ret = macvtap_ioctl_set_queue(file, u); rtnl_unlock(); + return ret; case TUNGETFEATURES: if (put_user(IFF_TAP | IFF_NO_PI | IFF_VNET_HDR | |