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firewall: initialize dest_port with src_dport if omitted in redirect sections to narrow down corresponding forward rules to the actual target ports - thanks Niels Boehm! (#6249)

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SVN-Revision: 18617
This commit is contained in:
Jo-Philipp Wich
2009-12-01 22:31:10 +00:00
parent a263714936
commit 6cb040903b
2 changed files with 22 additions and 22 deletions
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2
package/firewall/Makefile
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@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=firewall
PKG_VERSION:=1
PKG_RELEASE:=8
PKG_RELEASE:=9
include $(INCLUDE_DIR)/package.mk

2
package/firewall/files/uci_firewall.sh
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@@ -362,7 +362,7 @@ fw_redirect() {
[ "$src_dport_first" -ne "$src_dport_last" ] && { \
src_dport="$src_dport_first:$src_dport_last"; }
dest_port2=$dest_port
dest_port2=${dest_port:-$src_dport}
dest_port_first=${dest_port2%-*}
dest_port_last=${dest_port2#*-}
[ "$dest_port_first" -ne "$dest_port_last" ] && { \