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qed: Use after free in qed_rdma_free() 

We're dereferencing "p_hwfn->p_rdma_info" but that is freed on the line
before in qed_rdma_resc_free(p_hwfn).

Fixes: 9de506a547 ("qed: Free RoCE ILT Memory on rmmod qedr")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2018-03-13 12:09:38 +03:00 committed by David S. Miller
parent d2ddf628e9
commit f89782c2d1
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/qlogic/qed/qed_rdma.c
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@ -379,8 +379,8 @@ static void qed_rdma_free(struct qed_hwfn *p_hwfn)
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Freeing RDMA\n");
qed_rdma_free_reserved_lkey(p_hwfn);
qed_rdma_resc_free(p_hwfn);
qed_cxt_free_proto_ilt(p_hwfn, p_hwfn->p_rdma_info->proto);
qed_rdma_resc_free(p_hwfn);
}
static void qed_rdma_get_guid(struct qed_hwfn *p_hwfn, u8 *guid)