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base-files: make ip matching in dns add/remove functions more explicit, avoids overmatching pairs like 1.2.3.35 and 1.2.3.3

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SVN-Revision: 28291
This commit is contained in:
Jo-Philipp Wich 2011-09-23 08:35:50 +00:00
parent 896847d18c
commit 41838f4585
2 changed files with 3 additions and 3 deletions
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2
package/base-files/Makefile
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@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=base-files
PKG_RELEASE:=79
PKG_RELEASE:=80
PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
PKG_BUILD_DEPENDS:=opkg/host

4
package/base-files/files/lib/network/config.sh
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@ -106,7 +106,7 @@ add_dns() {
local dns
local add
for dns in "$@"; do
grep -qsF "nameserver $dns" /tmp/resolv.conf.auto || {
grep -qsE "^nameserver ${dns//./\\.}$" /tmp/resolv.conf.auto || {
add="${add:+$add }$dns"
echo "nameserver $dns" >> /tmp/resolv.conf.auto
}
@ -126,7 +126,7 @@ remove_dns() {
[ -f /tmp/resolv.conf.auto ] && {
local dns=$(uci_get_state network "$cfg" resolv_dns)
for dns in $dns; do
sed -i -e "/^nameserver $dns$/d" /tmp/resolv.conf.auto
sed -i -e "/^nameserver ${dns//./\\.}$/d" /tmp/resolv.conf.auto
done
}