On Fri, 12 Feb 2021 08:50:14 GMT, Matthias Baesken <mbaes...@openjdk.org> wrote:
> Btw. while adjusting Java_sun_nio_ch_sctp_SctpChannelImpl_receive0 , I > started to wonder what happens to the allocated memory in the same file in > handleSendFailed ( if ((addressP = malloc(dataLength)) == NULL) ) in early > return cases incl. the CHECK_NULL , is there some deallocation missing there > too ? Yes, the error paths in handleSendFailed should be looked at. If NewDirectByteBuffer or recvmsg fails then addressP needs to be freed. Furthermore, if the NewObject fails and bufferObj != NULL then the memory for the direct buffer will need to be freed too (as JNI NewDirectByteBuffer does not setup a cleaner). ------------- PR: https://git.openjdk.java.net/jdk/pull/2540