https://github.com/torvalds/linux
Revision c48cbb405c4f338ce3263c44d621eff41d9a95fc authored by Tom Tucker on 11 March 2008, 18:31:39 UTC, committed by Linus Torvalds on 12 March 2008, 19:37:34 UTC
RDMA connection shutdown on an SMP machine can cause a kernel crash due
to the transport close path racing with the I/O tasklet.

Additional transport references were added as follows:
- A reference when on the DTO Q to avoid having the transport
  deleted while queued for I/O.
- A reference while there is a QP able to generate events.
- A reference until the DISCONNECTED event is received on the CM ID

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent ee27a55
History
Tip revision: c48cbb405c4f338ce3263c44d621eff41d9a95fc authored by Tom Tucker on 11 March 2008, 18:31:39 UTC
SVCRDMA: Add xprt refs to fix close/unmount crash
Tip revision: c48cbb4
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.gitignore -rw-r--r-- 644 bytes
.mailmap -rw-r--r-- 3.6 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 90.4 KB
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MAINTAINERS -rw-r--r-- 95.1 KB
Makefile -rw-r--r-- 52.8 KB
README -rw-r--r-- 16.5 KB
REPORTING-BUGS -rw-r--r-- 3.1 KB

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