[PATCH PKT_SCHED 15/17]: Remove checks for impossible conditions in pedit action

[Patrick McHardy <kaber@xxxxxxxxx>]

Remove checks for impossible conditions in pedit action.

# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
#   2004/12/30 03:47:30+01:00 kaber@xxxxxxxxxxxx 
#   [PKT_SCHED]: Remove checks for impossible conditions in pedit action
#   
#   Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
# 
# net/sched/pedit.c
#   2004/12/30 03:47:24+01:00 kaber@xxxxxxxxxxxx +1 -11
#   [PKT_SCHED]: Remove checks for impossible conditions in pedit action
#   
#   Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
# 
diff -Nru a/net/sched/pedit.c b/net/sched/pedit.c
--- a/net/sched/pedit.c 2004-12-30 04:02:01 +01:00
+++ b/net/sched/pedit.c 2004-12-30 04:02:01 +01:00
@@ -65,7 +65,7 @@
 
        if (rtattr_parse(tb, TCA_PEDIT_MAX, RTA_DATA(rta), RTA_PAYLOAD(rta)) < 
0)
                return -1;
-       if (a == NULL || tb[TCA_PEDIT_PARMS - 1] == NULL) {
+       if (tb[TCA_PEDIT_PARMS - 1] == NULL) {
                printk("BUG: tcf_pedit_init called with NULL params\n");
                return -1;
        }
@@ -113,11 +113,6 @@
        int i, munged = 0;
        u8 *pptr;
 
-       if (p == NULL) {
-               printk("BUG: tcf_pedit called with NULL params\n");
-               return -1; /* change to something symbolic */
-       }
-
        if (!(skb->tc_verd & TC_OK2MUNGE)) {
                /* should we set skb->cloned? */
                if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
@@ -189,11 +184,6 @@
        struct tcf_t t;
        int s; 
                
-       if (p == NULL) {
-               printk("BUG: tcf_pedit_dump called with NULL params\n");
-               goto rtattr_failure;
-       }
-
        s = sizeof(*opt) + p->nkeys * sizeof(struct tc_pedit_key);
 
        /* netlink spinlocks held above us - must use ATOMIC */