hg: hsx/hotspot-rt/hotspot: 8017498: JVM crashes when native code calls sigaction(sig) where sig>=0x20

[yumin.qi at oracle.com]

Changeset: 732af649bc3a
Author:    ccheung
Date:      2013-07-17 12:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/732af649bc3a

8017498: JVM crashes when native code calls sigaction(sig) where sig>=0x20
Summary: Added (sig < MAXSIGNUM) check in jsig.c
Reviewed-by: dholmes, acorn

! src/os/linux/vm/jsig.c
+ test/runtime/jsig/Test8017498.sh
+ test/runtime/jsig/TestJNI.c
+ test/runtime/jsig/TestJNI.java