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| author |   Jason Wang <jasowang@redhat.com> | 2013-06-13 14:23:36 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-06-13 01:23:11 -0700 |
| commit | f57855a54fb1e7529b32821f021d351e01dcfe39 (patch) | |
| tree | 554fe77ad908c8ae1de1ebbd43e5a4daf295a92b /drivers/net/macvtap.c | |
| parent | macvtap: slient sparse warnings (diff) | |
| download | linux-dev-f57855a54fb1e7529b32821f021d351e01dcfe39.tar.xz linux-dev-f57855a54fb1e7529b32821f021d351e01dcfe39.zip | |
macvtap: fix uninitialized return value macvtap_ioctl_set_queue()
Return -EINVAL on illegal flag instead of uninitialized value. This fixes the
kbuild test warning.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvtap.c')
| -rw-r--r-- | drivers/net/macvtap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index edcbf1c0d6ed..5a76f20776af 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -969,6 +969,8 @@ static int macvtap_ioctl_set_queue(struct file *file, unsigned int flags) ret = macvtap_enable_queue(vlan->dev, file, q); else if (flags & IFF_DETACH_QUEUE) ret = macvtap_disable_queue(q); + else + ret = -EINVAL; macvtap_put_vlan(vlan); return ret; |