From: Scot Salmon <scot.sal...@ni.com>
For certain swap/overcommit settings (e.g. when overcommit is disabled
on a real-time system), we need to limit the stack size used by
initscripts. When the STACK_SIZE environment variable is set (usually
in /etc/default/rcS), ulimit the stack size to the value specified.
Make the stack size ulimit a soft limit, which allows the user to
increase the stack size where required without having to run the
respective application as root.
Signed-off-by: Scot Salmon <scot.sal...@ni.com>
Signed-off-by: Gratian Crisan <gratian.cri...@ni.com>
Signed-off-by: Ben Shelton <ben.shel...@ni.com>
Acked-by: Rich Tollerton <rich.toller...@ni.com>
Acked-by: Brad Mouring <brad.mour...@ni.com>
Acked-by: Bill Pittman <bill.pitt...@ni.com>
---
meta/recipes-core/sysvinit/sysvinit/rc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/meta/recipes-core/sysvinit/sysvinit/rc
b/meta/recipes-core/sysvinit/sysvinit/rc
index 1f400d9..7ca41ae 100755
--- a/meta/recipes-core/sysvinit/sysvinit/rc
+++ b/meta/recipes-core/sysvinit/sysvinit/rc
@@ -65,6 +65,9 @@ startup() {
# Set onlcr to avoid staircase effect.
stty onlcr 0>&1
+ # Limit stack size for startup scripts
+ [ "$STACK_SIZE" == "" ] || ulimit -S -s $STACK_SIZE
+
# Now find out what the current and what the previous runlevel are.
runlevel=$RUNLEVEL
--
2.0.4
--
_______________________________________________
Openembedded-core mailing list
Openembedded-core@lists.openembedded.org
http://lists.openembedded.org/mailman/listinfo/openembedded-core
