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| author | Dave Airlie <airlied@redhat.com> | 2017-08-15 16:16:58 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-08-15 16:16:58 +1000 |
| commit | 0c697fafc66830ca7d5dc19123a1d0641deaa1f6 (patch) | |
| tree | c56336719ca8de16f78ada78e606dffa471e47d5 /net/core/dev_ioctl.c | |
| parent | Merge tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm... (diff) | |
| parent | Linux 4.13-rc5 (diff) | |
| download | linux-0c697fafc66830ca7d5dc19123a1d0641deaa1f6.tar.gz linux-0c697fafc66830ca7d5dc19123a1d0641deaa1f6.zip | |
Backmerge tag 'v4.13-rc5' into drm-next
Linux 4.13-rc5
There's a really nasty nouveau collision, hopefully someone can take a look
once I pushed this out.
Diffstat (limited to 'net/core/dev_ioctl.c')
| -rw-r--r-- | net/core/dev_ioctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 06b147d7d9e2..709a4e6fb447 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -263,6 +263,8 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd) return dev_set_mtu(dev, ifr->ifr_mtu); case SIOCSIFHWADDR: + if (dev->addr_len > sizeof(struct sockaddr)) + return -EINVAL; return dev_set_mac_address(dev, &ifr->ifr_hwaddr); case SIOCSIFHWBROADCAST: |