diff options
| author | Suraj Upadhyay <usuraj35@gmail.com> | 2020-07-14 17:23:28 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-07-16 04:03:28 +0300 |
| commit | 514d09529db905251916399a90b69e1a3eac6cb1 (patch) | |
| tree | 6be4487128f8873b882bb94c1c137498fea0f3da /net/decnet/dn_dev.c | |
| parent | 94d9f78f4d64b967273a676167bd34ddad2f978c (diff) | |
| download | linux-514d09529db905251916399a90b69e1a3eac6cb1.tar.xz | |
decnet: dn_dev: Remove an unnecessary label.
Remove the unnecessary label from dn_dev_ioctl() and make its error
handling simpler to read.
Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/decnet/dn_dev.c')
| -rw-r--r-- | net/decnet/dn_dev.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 65abcf1b3210..15d42353f1a3 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -462,7 +462,9 @@ int dn_dev_ioctl(unsigned int cmd, void __user *arg) switch (cmd) { case SIOCGIFADDR: *((__le16 *)sdn->sdn_nodeaddr) = ifa->ifa_local; - goto rarok; + if (copy_to_user(arg, ifr, DN_IFREQ_SIZE)) + ret = -EFAULT; + break; case SIOCSIFADDR: if (!ifa) { @@ -485,10 +487,6 @@ done: rtnl_unlock(); return ret; -rarok: - if (copy_to_user(arg, ifr, DN_IFREQ_SIZE)) - ret = -EFAULT; - goto done; } struct net_device *dn_dev_get_default(void) |