diff options
| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-11-29 22:31:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 08:55:21 -0800 |
| commit | de5f8dc38303f9a1fc58349f0d1c6f46a8034a00 (patch) | |
| tree | 2530f980d5062f29ec7b2d78e2a83aa7c7a9e25e /drivers/infiniband/hw/mlx4/qp.c | |
| parent | 829d5a92cbfe6e906bbe24a5bb1675a6d27a5db2 (diff) | |
IB: Fix RCU lockdep splats
commit 580da35a31f91a594f3090b7a2c39b85cb051a12 upstream.
Commit f2c31e32b37 ("net: fix NULL dereferences in check_peer_redir()")
forgot to take care of infiniband uses of dst neighbours.
Many thanks to Marc Aurele who provided a nice bug report and feedback.
Reported-by: Marc Aurele La France <tsi@ualberta.ca>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 3a91d9d8dc51..5c22514b8718 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1309,7 +1309,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, int is_eth; int is_vlan = 0; int is_grh; - u16 vlan; + u16 vlan = 0; send_size = 0; for (i = 0; i < wr->num_sge; ++i) |