ipv4: do clean up with spaces
Fix checkpatch errors like:
ERROR: spaces required around that XXX
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index ec72645..dd9d90b 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -167,7 +167,7 @@
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 @@
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 @@
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 @@
continue;
}
optlen = optptr[1];
- if (optlen<2 || optlen>l) {
+ if (optlen < 2 || optlen > l) {
pp_ptr = optptr;
goto error;
}
@@ -572,7 +572,7 @@
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 @@
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;