[PATCH] ipt_dstlimit spinlock fixup

[Phil Oester <kernel@linuxace.com>]

Since ipt_dstlimit makes use of MUST_BE_LOCKED macro, compiling
without CONFIG_NETFILTER_DEBUG causes errors.  Fix below.

Similar patch posted by Samir Bellabes a few days ago, but this one
removes an unneeded #ifdef pair

This fixes bugzilla #225

Phil


diff -ru pom-orig/dstlimit/linux-2.6/net/ipv4/netfilter/ipt_dstlimit.c pom-new/dstlimit/linux-2.6/net/ipv4/netfilter/ipt_dstlimit.c
--- pom-orig/dstlimit/linux-2.6/net/ipv4/netfilter/ipt_dstlimit.c       2004-02-22 19:15:45.000000000 -0500
+++ pom-new/dstlimit/linux-2.6/net/ipv4/netfilter/ipt_dstlimit.c        2004-08-22 11:30:10.156485400 -0400
@@ -83,7 +83,11 @@
        struct dstlimit_cfg cfg;        /* config */
 
        /* used internally */
+#ifdef CONFIG_NETFILTER_DEBUG
+       struct spinlock_debug lock;     /* lock for list_head */
+#else
        spinlock_t lock;                /* lock for list_head */
+#endif
        u_int32_t rnd;                  /* random seed for hash */
        struct timer_list timer;        /* timer for gc */
        atomic_t count;                 /* number entries in table */
@@ -212,7 +216,11 @@
        atomic_set(&hinfo->count, 0);
        atomic_set(&hinfo->use, 1);
        hinfo->rnd = 0;
+#ifdef CONFIG_NETFILTER_DEBUG
+       hinfo->lock.l = SPIN_LOCK_UNLOCKED;
+#else
        hinfo->lock = SPIN_LOCK_UNLOCKED;
+#endif
        hinfo->pde = create_proc_entry(minfo->name, 0, dstlimit_procdir);
        if (!hinfo->pde) {
                vfree(hinfo);