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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2018-03-13 12:09:38 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-13 10:54:17 -0400 |
| commit | f89782c2d131e6eae0d1ea2569ba76bc4c5875fe (patch) | |
| tree | fe21d284efc70b90a6e58e6962d668876fa219de /drivers/net/ethernet/qlogic/qed | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec (diff) | |
| download | linux-dev-f89782c2d131e6eae0d1ea2569ba76bc4c5875fe.tar.xz linux-dev-f89782c2d131e6eae0d1ea2569ba76bc4c5875fe.zip | |
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: 9de506a547c0 ("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>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_rdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c index f3ee6538b553..a411f9c702a1 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c @@ -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) |