qede: allocate enough data for ->arfs_fltr_bmap

Orabug: 26783820

We've got the number of longs, yes, but we should multiply by
sizeof(long) to get the number of bytes needed.

Fixes: e4917d46a653 ("qede: Add aRFS support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[ Upstream commit f6ca26f26837f90727a1450f010a1638834e34e1 ]
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>

diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index 98da63c05a6d78252dff00894d253cdc4bc5120e..bdb46bad1e38451d2a2365539241889ec9c4583f 100644 (file)
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -266,7 +266,8 @@ int qede_alloc_arfs(struct qede_dev *edev)
                return -ENOMEM;
        }
 
-       edev->arfs->arfs_fltr_bmap = vzalloc(BITS_TO_LONGS(QEDE_RFS_MAX_FLTR));
+       edev->arfs->arfs_fltr_bmap = vzalloc(BITS_TO_LONGS(QEDE_RFS_MAX_FLTR) *
+                                            sizeof(long));
        if (!edev->arfs->arfs_fltr_bmap) {
                free_irq_cpu_rmap(edev->ndev->rx_cpu_rmap);
                edev->ndev->rx_cpu_rmap = NULL;