diff options
| author |   Hisao Tanabe <xtanabe@gmail.com> | 2014-04-27 19:03:45 +0900 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-04-28 13:28:43 -0400 |
| commit | 5a2b646ffe21e6014314b4d1df040e2553e39a3b (patch) | |
| tree | a8a4402bf56216a3cd635ef032716d9ca42e7799 /net/ipv4/ip_options.c | |
| parent | ethtool: exit the loop when invalid index occurs (diff) | |
| download | linux-dev-5a2b646ffe21e6014314b4d1df040e2553e39a3b.tar.xz linux-dev-5a2b646ffe21e6014314b4d1df040e2553e39a3b.zip | |
ipv4: Use predefined value for readability
Signed-off-by: Hisao Tanabe <xtanabe@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_options.c')
| -rw-r--r-- | net/ipv4/ip_options.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c index f4ab72e19af9..5e7aecea05cd 100644 --- a/net/ipv4/ip_options.c +++ b/net/ipv4/ip_options.c @@ -364,7 +364,7 @@ int ip_options_compile(struct net *net, } if (optptr[2] <= optlen) { unsigned char *timeptr = NULL; - if (optptr[2]+3 > optptr[1]) { + if (optptr[2]+3 > optlen) { pp_ptr = optptr + 2; goto error; } @@ -376,7 +376,7 @@ int ip_options_compile(struct net *net, optptr[2] += 4; break; case IPOPT_TS_TSANDADDR: - if (optptr[2]+7 > optptr[1]) { + if (optptr[2]+7 > optlen) { pp_ptr = optptr + 2; goto error; } @@ -390,7 +390,7 @@ int ip_options_compile(struct net *net, optptr[2] += 8; break; case IPOPT_TS_PRESPEC: - if (optptr[2]+7 > optptr[1]) { + if (optptr[2]+7 > optlen) { pp_ptr = optptr + 2; goto error; } |