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linux/drivers/infiniband/hw
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Majd Dibbiny d471542b9f IB/mlx5: Serialize access to the VMA list 
commit ad9a3668a4 upstream.

User-space applications can do mmap and munmap directly at
any time.

Since the VMA list is not protected with a mutex, concurrent
accesses to the VMA list from the mmap and munmap can cause
data corruption. Add a mutex around the list.

Fixes: 7c2344c3bb ("IB/mlx5: Implements disassociate_ucontext API")
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2018-01-02 20:31:04 +01:00
..
bnxt_re bnxt_re: changing the ip address shouldn't affect new connections 2017-12-14 09:53:14 +01:00
cxgb3 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cxgb4 iw_cxgb4: Only validate the MSN for successful completions 2018-01-02 20:31:03 +01:00
hfi1 IB/hfi: Only read capability registers if the capability exists 2018-01-02 20:31:04 +01:00
hns RDMA/hns: Avoid NULL pointer exception 2017-12-25 14:26:30 +01:00
i40iw License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mlx4 IB/mlx4: Fix RSS's QPC attributes assignments 2017-12-20 10:10:22 +01:00
mlx5 IB/mlx5: Serialize access to the VMA list 2018-01-02 20:31:04 +01:00
mthca License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nes IB: Correct MR length field to be 64-bit 2017-09-25 11:47:23 -04:00
ocrdma IB/ocrdma: fix incorrect fall-through on switch statement 2017-09-22 13:16:00 -04:00
qedr RDMA/qedr: Parse vlan priority as sl 2017-10-04 15:18:18 -04:00
qib License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
usnic License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vmw_pvrdma RDMA/vmw_pvrdma: Fix reporting correct opcodes for completion 2017-09-22 13:32:22 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00