diff options
| author | Sean Paul <seanpaul@chromium.org> | 2017-07-26 18:39:07 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-07-26 18:39:07 -0400 |
| commit | 78acea381d6eb1c67b155e7e2638ba3b1728eb07 (patch) | |
| tree | 323b89e2f43f5f177223aeb61a6a18fe12eda011 /net/core/dev_ioctl.c | |
| parent | 67022227ffb1f588e70deeccc9246ec93e26f980 (diff) | |
| parent | e6742e1021a5cec55fab50a0b115c65217488eda (diff) | |
Merge airlied/drm-next into drm-misc-next
Backmerge drm-next with -rc2 in it to pull in a couple stm patches that
were previously incorrectly applied to -misc-next. By picking them up in
the correct manner, git will hopefully fix any errant trees that are out
in the wild.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'net/core/dev_ioctl.c')
| -rw-r--r-- | net/core/dev_ioctl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 82fd4c9c4a1b..06b147d7d9e2 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -28,6 +28,7 @@ static int dev_ifname(struct net *net, struct ifreq __user *arg) if (copy_from_user(&ifr, arg, sizeof(struct ifreq))) return -EFAULT; + ifr.ifr_name[IFNAMSIZ-1] = 0; error = netdev_get_name(net, ifr.ifr_name, ifr.ifr_ifindex); if (error) @@ -424,6 +425,8 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg) if (copy_from_user(&iwr, arg, sizeof(iwr))) return -EFAULT; + iwr.ifr_name[sizeof(iwr.ifr_name) - 1] = 0; + return wext_handle_ioctl(net, &iwr, cmd, arg); } |