diff options
Diffstat (limited to 'net/ipv4/ip_options.c')
| -rw-r--r-- | net/ipv4/ip_options.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c index ec7264514a82..dd9d90b44f97 100644 --- a/net/ipv4/ip_options.c +++ b/net/ipv4/ip_options.c @@ -167,7 +167,7 @@ int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb) soffset -= 4; if (soffset > 3) { memcpy(&faddr, &start[soffset-1], 4); - for (soffset-=4, doffset=4; soffset > 3; soffset-=4, doffset+=4) + for (soffset -= 4, doffset = 4; soffset > 3; soffset -= 4, doffset += 4) memcpy(&dptr[doffset-1], &start[soffset-1], 4); /* * RFC1812 requires to fix illegal source routes. @@ -227,7 +227,7 @@ void ip_options_fragment(struct sk_buff *skb) continue; } optlen = optptr[1]; - if (optlen<2 || optlen>l) + if (optlen < 2 || optlen > l) return; if (!IPOPT_COPIED(*optptr)) memset(optptr, IPOPT_NOOP, optlen); @@ -276,7 +276,7 @@ int ip_options_compile(struct net *net, for (l = opt->optlen; l > 0; ) { switch (*optptr) { case IPOPT_END: - for (optptr++, l--; l>0; optptr++, l--) { + for (optptr++, l--; l > 0; optptr++, l--) { if (*optptr != IPOPT_END) { *optptr = IPOPT_END; opt->is_changed = 1; @@ -289,7 +289,7 @@ int ip_options_compile(struct net *net, continue; } optlen = optptr[1]; - if (optlen<2 || optlen>l) { + if (optlen < 2 || optlen > l) { pp_ptr = optptr; goto error; } @@ -572,7 +572,7 @@ void ip_forward_options(struct sk_buff *skb) optptr = raw + opt->srr; - for ( srrptr=optptr[2], srrspace = optptr[1]; + for ( srrptr = optptr[2], srrspace = optptr[1]; srrptr <= srrspace; srrptr += 4 ) { @@ -628,7 +628,7 @@ int ip_options_rcv_srr(struct sk_buff *skb) if (rt->rt_type != RTN_LOCAL) return -EINVAL; - for (srrptr=optptr[2], srrspace = optptr[1]; srrptr <= srrspace; srrptr += 4) { + for (srrptr = optptr[2], srrspace = optptr[1]; srrptr <= srrspace; srrptr += 4) { if (srrptr + 3 > srrspace) { icmp_send(skb, ICMP_PARAMETERPROB, 0, htonl((opt->srr+2)<<24)); return -EINVAL; |