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(parent: eff8c0d) | 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>
Sun, 27 May 2012 21:48:22 +0000 (14:48 -0700)
commit68b5404418c1c1ce39ae6d1d63d9520cdcc69abb
tree4e57522ff607a81366ad0e90a019aa2646141a0etree | snapshot
parenteff8c0dccf93d5de5733d5d297606c146322c8e1commit | 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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