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IB/hfi1: Fix potential panic with sdma drained mechanism
authorMike Marciniszyn <mike.marciniszyn@intel.com>
Thu, 12 May 2016 17:23:03 +0000 (10:23 -0700)
committerDoug Ledford <dledford@redhat.com>
Fri, 13 May 2016 23:39:16 +0000 (19:39 -0400)
commitb96b040445f5d84fb8aa2ff986be71f5069c976e
tree675a4b2244db6d171feabd77569eb72d9fca7660tree | snapshot
parent17f15bf66884b9e33c5005ee0149b039af8f7af2commit | diff
IB/hfi1: Fix potential panic with sdma drained mechanism

The guard is backwards, potentially causing the SDMA client
to panic if a wait structure was not specified.

psm and verbs are not exposed to the issue, but fix the
code just to be correct.

Fixes: a545f5308b6c ("staging/rdma/hfi: fix CQ completion order issue")
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/staging/rdma/hfi1/sdma.c diff | blob | history
Domain: System / Kernel;