leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
f022fa88ce
linux/net/sunrpc/xprtrdma
History
Sagi Grimberg f022fa88ce xprtrdma: Don't require LOCAL_DMA_LKEY support for fastreg 
There is no need to require LOCAL_DMA_LKEY support as the
PD allocation makes sure that there is a local_dma_lkey. Also
correctly set a return value in error path.

This caused a NULL pointer dereference in mlx5 which removed
the support for LOCAL_DMA_LKEY.

Fixes: bb6c96d728 ("xprtrdma: Replace global lkey with lkey local to PD")
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-10-06 14:23:00 -04:00
..
fmr_ops.c xprtrdma: Replace global lkey with lkey local to PD 2015-09-25 10:46:51 -04:00
frwr_ops.c xprtrdma: Replace global lkey with lkey local to PD 2015-09-25 10:46:51 -04:00
Makefile rpcrdma: Merge svcrdma and xprtrdma modules into one 2015-06-04 16:56:02 -04:00
module.c rpcrdma: Merge svcrdma and xprtrdma modules into one 2015-06-04 16:56:02 -04:00
physical_ops.c xprtrdma: Replace global lkey with lkey local to PD 2015-09-25 10:46:51 -04:00
rpc_rdma.c xprtrdma: Count RDMA_NOMSG type calls 2015-08-05 16:21:28 -04:00
svc_rdma_marshal.c svcrdma: Keep rpcrdma_msg fields in network byte-order 2015-06-04 16:55:59 -04:00
svc_rdma_recvfrom.c svcrdma: Use max_sge_rd for destination read depths 2015-08-28 23:02:11 -04:00
svc_rdma_sendto.c svcrdma: Clean up svc_rdma_get_reply_array() 2015-07-20 14:58:47 -04:00
svc_rdma_transport.c Changes for 4.3 2015-09-09 08:33:31 -07:00
svc_rdma.c rpcrdma: Merge svcrdma and xprtrdma modules into one 2015-06-04 16:56:02 -04:00
transport.c xprtrdma: Count RDMA_NOMSG type calls 2015-08-05 16:21:28 -04:00
verbs.c xprtrdma: Don't require LOCAL_DMA_LKEY support for fastreg 2015-10-06 14:23:00 -04:00
xprt_rdma.h xprtrdma: Replace global lkey with lkey local to PD 2015-09-25 10:46:51 -04:00