diff options
| author | [email protected] <[email protected]> | 2016-09-26 11:00:44 -0400 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-09-27 09:55:18 -0400 |
| commit | e96e0eded1335b9cfac71fcdd989d682eb3f8412 (patch) | |
| tree | c220652dd78b24042eb510f6736d6ca05e4ffdec | |
| parent | 44675a6df839259102178c1e0c3c082821fcb8b7 (diff) | |
bnx2x: free the mac filter group list before freeing the cmd
The group list must be freed prior to freeing the command otherwise
we have a use-after-free.
Signed-off-by: Jason Baron <[email protected]>
Cc: Yuval Mintz <[email protected]>
Cc: Ariel Elior <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 4947a9cbf0c1..cea6bdcde33f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -2714,8 +2714,8 @@ static int bnx2x_mcast_enqueue_cmd(struct bnx2x *bp, elem_group = (struct bnx2x_mcast_elem_group *) __get_free_page(GFP_ATOMIC | __GFP_ZERO); if (!elem_group) { - kfree(new_cmd); bnx2x_free_groups(&new_cmd->group_head); + kfree(new_cmd); return -ENOMEM; } total_elems -= MCAST_MAC_ELEMS_PER_PG; |