kconfig: add check if end exists in extract-ikconfig

Both start and end should be tested for existence before continuing
to parse the config.gz file.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt 2009-04-30 12:19:56 -04:00 committed by Steven Rostedt
parent 744ffcbe86
commit fd3132d581

View file

@ -17,6 +17,10 @@ dump_config() {
return
fi
end=`$binoffset $file $IKCFG_ED 2>/dev/null`
[ "$?" != "0" ] && end="-1"
if [ "$end" -eq "-1" ]; then
return
fi
start=`expr $start + 8`
size=`expr $end - $start`