Commit ee1377c3 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller

[STRIP]: Fix neighbour table refcount leak.

Found by inspection. The STRIP driver does neigh_lookup() but never
releases.  This driver shouldn't being doing gratuitous arp anyway.

Untested, obviously, because of lack of hardware.
Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 57f5f544
......@@ -467,6 +467,7 @@ static int arp_query(unsigned char *haddr, u32 paddr,
struct net_device *dev)
{
struct neighbour *neighbor_entry;
int ret = 0;
neighbor_entry = neigh_lookup(&arp_tbl, &paddr, dev);
......@@ -474,10 +475,11 @@ static int arp_query(unsigned char *haddr, u32 paddr,
neighbor_entry->used = jiffies;
if (neighbor_entry->nud_state & NUD_VALID) {
memcpy(haddr, neighbor_entry->ha, dev->addr_len);
return 1;
ret = 1;
}
neigh_release(neighbor_entry);
}
return 0;
return ret;
}
static void DumpData(char *msg, struct strip *strip_info, __u8 * ptr,
......
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