linux/drivers/infiniband/hw/mlx4
Moni Shoua e381835cf1 IB/mlx4: Avoid null pointer dereference in mlx4_ib_scan_netdevs()
When Ethernet netdev is not present for a port (e.g. when the link
layer type of the port is InfiniBand) it's possible to dereference a
null pointer when we do netdevice scanning.

To fix that, we move a section of code that needs to run only when
netdev is present to a proper if () statement.

Fixes: ad4885d279 ("IB/mlx4: Build the port IBoE GID table properly under bonding")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2014-09-22 09:46:52 -07:00
..
ah.c IB/mlx4: fix unitialised variable is_mcast 2014-05-28 10:00:06 -07:00
alias_GUID.c mlx4: Use actual number of PCI functions (PF + VFs) for alias GUID logic 2014-03-25 20:48:05 -04:00
cm.c mlx4_ib: Fix SIDR support of for UD QPs under SRIOV/RoCE 2014-03-12 15:57:16 -04:00
cq.c IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO 2014-06-02 14:58:11 -07:00
doorbell.c IB: Refactor umem to use linear SG table 2014-03-04 10:34:28 -08:00
Kconfig IB/mlx4: Add dependency INET 2014-01-19 15:14:05 -08:00
mad.c IB/mad: add new ioctl to ABI to support new registration options 2014-08-10 20:36:00 -07:00
main.c IB/mlx4: Avoid null pointer dereference in mlx4_ib_scan_netdevs() 2014-09-22 09:46:52 -07:00
Makefile IB/mlx4: Add iov directory in sysfs under the ib device 2012-09-30 20:33:39 -07:00
mcg.c mlx4: Implement IP based gids support for RoCE/SRIOV 2014-03-12 15:57:16 -04:00
mlx4_ib.h IB/mlx4_ib: Add support for user MR re-registration 2014-08-01 15:11:13 -07:00
mr.c mlx4: Correct error flows in rereg_mr 2014-09-22 08:47:47 -07:00
qp.c Main batch of InfiniBand/RDMA changes for 3.16: 2014-06-10 10:41:33 -07:00
srq.c IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO 2014-06-02 14:58:11 -07:00
sysfs.c IB/mlx4: Add interface for selecting VFs to enable QP0 via MLX proxy QPs 2014-05-29 21:13:19 -07:00
user.h mlx4: 64-byte CQE/EQE support 2012-11-26 10:19:17 -08:00