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author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-07-10 20:34:07 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2012-07-16 22:58:07 -0700 |
commit | 9c64508af2c171f57a198729c59a7a6f6998b3a1 (patch) | |
tree | ecd55407d2b2d16798a4b717eec0f76842319c08 | |
parent | 447458c01f4c765ab37ac7b380e60d977daae4c5 (diff) | |
download | linux-9c64508af2c171f57a198729c59a7a6f6998b3a1.tar.bz2 |
net/mlx4_en: dereferencing freed memory
We dereferenced "mclist" after the kfree().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 94375a8c6d42..4ce5ca81a010 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -503,9 +503,7 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) /* remove from list */ list_del(&mclist->list); kfree(mclist); - } - - if (mclist->action == MCLIST_ADD) { + } else if (mclist->action == MCLIST_ADD) { /* attach the address */ memcpy(&mc_list[10], mclist->addr, ETH_ALEN); /* needed for B0 steering support */ |