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| author | Gao Feng <fgao@ikuai8.com> | 2016-10-18 08:57:50 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-18 14:23:23 -0400 |
| commit | 9c403b6beeeb6cccebb745804820fdccf38125a7 (patch) | |
| tree | d8234609f7baf952cf5926b92f9d08ae73315ec0 /net | |
| parent | 7cafb0ba141e4836604b1c3b35ed6e7a15448d7b (diff) | |
| download | linux-9c403b6beeeb6cccebb745804820fdccf38125a7.tar.gz linux-9c403b6beeeb6cccebb745804820fdccf38125a7.tar.bz2 linux-9c403b6beeeb6cccebb745804820fdccf38125a7.zip | |
net: vlan: Use sizeof instead of literal number
Use sizeof variable instead of literal number to enhance the readability.
Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index f8903c1e1010..9accde339601 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -515,8 +515,8 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg) return -EFAULT; /* Null terminate this sucker, just in case. */ - args.device1[23] = 0; - args.u.device2[23] = 0; + args.device1[sizeof(args.device1) - 1] = 0; + args.u.device2[sizeof(args.u.device2) - 1] = 0; rtnl_lock(); |