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(parent: ac46465) | patch
rsocket: Fix hang in rrecv/rsend after disconnecting
authorSean Hefty <sean.hefty@intel.com>
Sat, 26 May 2012 00:24:08 +0000 (17:24 -0700)
committerSean Hefty <sean.hefty@intel.com>
Mon, 28 May 2012 08:26:52 +0000 (01:26 -0700)
commit9fe16d42109fffc021dce5a12e072815d7487b96
treedbe6733eee8ec766ba73d02b7ae6f014b50b846atree | snapshot
parentac46465ae6061b06f005ba9b49b371c9eb0d2325commit | diff
rsocket: Fix hang in rrecv/rsend after disconnecting

If a user calls rrecv() after a blocking rsocket has been disconnected,
it will hang.  This problem and the cause was reported by Sirdhar Samudrala
<samudrala@us.ibm.com>.  It can be reproduced by running netserver -f -D
using the rs-preload library.  A similar issue exists with rsend().

Fix this by not blocking on a CQ unless we're connected.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
src/rsocket.c diff | blob | history
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