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author | Mark Brown <broonie@kernel.org> | 2017-08-25 14:44:05 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2017-08-25 14:44:05 +0100 |
commit | b7e2672d1a23a53bd2657704bf94a8dc8880cc49 (patch) | |
tree | 7e315f84913b6cd896fda558724961b39a735587 /net/core/dev_ioctl.c | |
parent | c0d1cb8366bab9963822c27b0d40cb8b32928cdc (diff) | |
parent | 9ce76511b67be8fbcdff36b7e1662e3887bb7377 (diff) | |
download | linux-b7e2672d1a23a53bd2657704bf94a8dc8880cc49.tar.gz linux-b7e2672d1a23a53bd2657704bf94a8dc8880cc49.tar.xz |
Merge tag 'sound-4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into asoc-rt5677
sound fixes for 4.13-rc7
We're keeping in a good shape, this batch contains just a few small
fixes (a regression fix for ASoC rt5677 codec, NULL dereference and
error-path fixes in firewire, and a corner-case ioctl error fix for
user TLV), as well as usual quirks for USB-audio and HD-audio.
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); } |