freebsd-ports/java/openjdk7/files/patch-hotspot-src-os_cpu-bsd_x86-vm-os_bsd_x86.cpp
Greg Lewis 9733c016f5 . Handle unsafe operations that access invalid memory more gracefully.
. Bump PORTREVISION for this fix.

PR:		209599
Submitted by:	Andrew Smith <iamasmith.home@gmail.com>
2016-06-13 04:57:28 +00:00

14 lines
650 B
C++

--- hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp.prev 2016-05-20 14:03:24.511067000 +0000
+++ hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp 2016-05-20 14:12:29.670620000 +0000
@@ -609,7 +609,11 @@
stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
}
} else if (thread->thread_state() == _thread_in_vm &&
+#ifdef __FreeBSD__
+ (sig == SIGBUS || sig == SIGSEGV) &&
+#else
sig == SIGBUS && /* info->si_code == BUS_OBJERR && */
+#endif
thread->doing_unsafe_access()) {
stub = StubRoutines::handler_for_unsafe_access();
}