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be2net: reset queue address after freeing 

This will prevent double free in some cases where be_clear() is called
for cleanup when be_setup() fails half-way.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sathya Perla 2012-02-23 18:50:15 +00:00 committed by David S. Miller
parent 0ae57bb3df
commit 1cfafab965
1 changed files with 4 additions and 2 deletions
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6
drivers/net/ethernet/emulex/benet/be_main.c
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@ -127,9 +127,11 @@ static inline bool be_is_mc(struct be_adapter *adapter) {
static void be_queue_free(struct be_adapter *adapter, struct be_queue_info *q) static void be_queue_free(struct be_adapter *adapter, struct be_queue_info *q)
{ {
struct be_dma_mem *mem = &q->dma_mem; struct be_dma_mem *mem = &q->dma_mem;
if (mem->va) if (mem->va) {
dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va, dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va,
mem->dma); mem->dma);
mem->va = NULL;
}
} }
static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q, static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
@ -1660,7 +1662,7 @@ static int be_evt_queues_create(struct be_adapter *adapter)
if (rc) if (rc)
return rc; return rc;
} }
return rc; return 0;
} }
static void be_mcc_queues_destroy(struct be_adapter *adapter) static void be_mcc_queues_destroy(struct be_adapter *adapter)