]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
RDMA/iw_cxgb4: Fix incorrect function parameters
authorPotnuri Bharat Teja <bharat@chelsio.com>
Mon, 11 May 2020 18:56:08 +0000 (00:26 +0530)
committerJason Gunthorpe <jgg@mellanox.com>
Tue, 12 May 2020 14:47:48 +0000 (11:47 -0300)
commitc8b1f340e54158662acfa41d6dee274846370282
tree6c379aa90ec5f57c21b056d6567bafa3ef421f21
parent50bbe3d34fea74b7c0fabe553c40c2f4a48bb9c3
RDMA/iw_cxgb4: Fix incorrect function parameters

While reading the TCB field in t4_tcb_get_field32() the wrong mask is
passed as a parameter which leads the driver eventually to a kernel
panic/app segfault from access to an illegal SRQ index while flushing the
SRQ completions during connection teardown.

Fixes: 11a27e2121a5 ("iw_cxgb4: complete the cached SRQ buffers")
Link: https://lore.kernel.org/r/20200511185608.5202-1-bharat@chelsio.com
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/cxgb4/cm.c