This is yet another updated patch that releases the reference on the acquired
route.
Signed-off-by: Sean Hefty <[EMAIL PROTECTED]>
---
Index: addr.c
===================================================================
--- addr.c (revision 5295)
+++ addr.c (working copy)
@@ -36,6 +36,7 @@
#include <linux/inetdevice.h>
#include <linux/workqueue.h>
+#include <linux/if_arp.h>
#include <net/arp.h>
#include <net/neighbour.h>
#include <net/route.h>
@@ -163,15 +164,21 @@ static int addr_resolve_remote(struct so
if (ret)
goto out;
+ /* If the device does ARP internally, return 'done' */
+ if (rt->idev->dev->flags & IFF_NOARP) {
+ copy_addr(addr, rt->idev->dev, NULL);
+ goto put;
+ }
+
neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->idev->dev);
if (!neigh) {
ret = -ENODATA;
- goto err1;
+ goto put;
}
if (!(neigh->nud_state & NUD_VALID)) {
ret = -ENODATA;
- goto err2;
+ goto release;
}
if (!src_ip) {
@@ -180,9 +187,9 @@ static int addr_resolve_remote(struct so
}
ret = copy_addr(addr, neigh->dev, neigh->ha);
-err2:
+release:
neigh_release(neigh);
-err1:
+put:
ip_rt_put(rt);
out:
return ret;
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