Chris, It's better to check that rv is less than NOTIFICATION_BUFFER_SIZE.
-Dmitry On 2014-03-22 12:13, Chris Hegarty wrote: > The native SCTP implementation assumes that the given byte buffer ( buffer > address + position ) is memory aligned. It re-uses the buffer for handling > notifications from the SCTP Stack ( as well as for reading data off the > socket ). This can result in a SIBGUS on sparc(v9) if the address is not 4 > byte aligned [1]. > > The trivial solution is to copy the SCTP notification into a stack allocated > buffer, for handling, if the given address is not 4 byte aligned. > > http://cr.openjdk.java.net/~chegar/8034181/webev.00/webrev/ > > -Chris > > [1] https://bugs.openjdk.java.net/browse/JDK-8034181 > -- Dmitry Samersoff Oracle Java development team, Saint Petersburg, Russia * I would love to change the world, but they won't give me the source code.