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(parent: 257313b) | patch
RDMA/cxgb3: Don't post zero-byte read if endpoint is going away
authorSteve Wise <swise@opengridcomputing.com>
Fri, 13 May 2011 18:37:18 +0000 (18:37 +0000)
committerRoland Dreier <roland@purestorage.com>
Tue, 24 May 2011 17:01:04 +0000 (10:01 -0700)
commit807838686eb9e40d73b8a3f2384881358f51fff0
tree13ab2b82122044054693e949513500bbc8967aeftree | snapshot
parent257313b2a87795e07a0bdf58d0fffbdba8b31051commit | diff
RDMA/cxgb3: Don't post zero-byte read if endpoint is going away

tx_ack() wasn't checking the endpoint state and consequently would
attempt to post the p2p 0B read on an endpoint/QP that is closing or
aborting.  This causes a NULL pointer dereference crash.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/cxgb3/iwch_cm.c diff | blob | history
drivers/infiniband/hw/cxgb3/iwch_provider.h diff | blob | history
drivers/infiniband/hw/cxgb3/iwch_qp.c diff | blob | history
Domain: System / Uncategorized;