[IPV4]: cleanup
Add whitespace around keywords.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index e10be7d..3dfd758 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -184,7 +184,7 @@
{
struct ipq *qp = kmalloc(sizeof(struct ipq), GFP_ATOMIC);
- if(!qp)
+ if (!qp)
return NULL;
atomic_add(sizeof(struct ipq), &ip_frag_mem);
return qp;
@@ -321,11 +321,11 @@
* promoted read lock to write lock.
*/
hlist_for_each_entry(qp, n, &ipq_hash[hash], list) {
- if(qp->id == qp_in->id &&
- qp->saddr == qp_in->saddr &&
- qp->daddr == qp_in->daddr &&
- qp->protocol == qp_in->protocol &&
- qp->user == qp_in->user) {
+ if (qp->id == qp_in->id &&
+ qp->saddr == qp_in->saddr &&
+ qp->daddr == qp_in->daddr &&
+ qp->protocol == qp_in->protocol &&
+ qp->user == qp_in->user) {
atomic_inc(&qp->refcnt);
write_unlock(&ipfrag_lock);
qp_in->last_in |= COMPLETE;
@@ -398,11 +398,11 @@
read_lock(&ipfrag_lock);
hash = ipqhashfn(id, saddr, daddr, protocol);
hlist_for_each_entry(qp, n, &ipq_hash[hash], list) {
- if(qp->id == id &&
- qp->saddr == saddr &&
- qp->daddr == daddr &&
- qp->protocol == protocol &&
- qp->user == user) {
+ if (qp->id == id &&
+ qp->saddr == saddr &&
+ qp->daddr == daddr &&
+ qp->protocol == protocol &&
+ qp->user == user) {
atomic_inc(&qp->refcnt);
read_unlock(&ipfrag_lock);
return qp;
@@ -524,7 +524,7 @@
* this fragment, right?
*/
prev = NULL;
- for(next = qp->fragments; next != NULL; next = next->next) {
+ for (next = qp->fragments; next != NULL; next = next->next) {
if (FRAG_CB(next)->offset >= offset)
break; /* bingo! */
prev = next;
@@ -627,7 +627,7 @@
ihlen = head->nh.iph->ihl*4;
len = ihlen + qp->len;
- if(len > 65535)
+ if (len > 65535)
goto out_oversize;
/* Head of list must not be cloned. */