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[ATM]: Fix clip module reload crash. 

net/atm/clip.c crashes the kernel if it (module) is loaded, removed,
and then loaded again.  Its exit call to neigh_table_clear()
should destroy the cache after freeing it.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Randy Dunlap 2007-10-21 16:24:27 -07:00 committed by David S. Miller
parent 33b0c4fe6d
commit bfb85c9f75
1 changed files with 3 additions and 0 deletions
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3
net/core/neighbour.c
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@ -1438,6 +1438,9 @@ int neigh_table_clear(struct neigh_table *tbl)
free_percpu(tbl->stats);
tbl->stats = NULL;
kmem_cache_destroy(tbl->kmem_cachep);
tbl->kmem_cachep = NULL;
return 0;
}