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Fix ifname normalization. ifconfig_IF_alias{es,N} did not work if ifname has

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any of [.-/+].

Spotted by:	jhay
This commit is contained in:
Hiroki Sato 2014-06-24 04:37:36 +00:00
parent be679db4cd
commit 39e04d7c8a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=267812
1 changed files with 7 additions and 7 deletions
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14
etc/network.subr
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@ -1077,7 +1077,7 @@ ifalias_af_common_handler()
ifalias_af_common()
{
local _ret _if _af _action alias ifconfig_args _aliasn _c _tmpargs _iaf
local _punct=".-/+"
local _vif _punct=".-/+"
_ret=1
_aliasn=
@ -1086,11 +1086,11 @@ ifalias_af_common()
_action=$3
# Normalize $_if before using it in a pattern to list_vars()
ltr "$_if" "$_punct" "_" _if
ltr "$_if" "$_punct" "_" _vif
# ifconfig_IF_aliasN which starts with $_af
for alias in `list_vars ifconfig_${_if}_alias[0-9]\* |
sort_lite -nk1.$((9+${#_if}+7))`
for alias in `list_vars ifconfig_${_vif}_alias[0-9]\* |
sort_lite -nk1.$((9+${#_vif}+7))`
do
eval ifconfig_args=\"\$$alias\"
_iaf=
@ -1118,8 +1118,8 @@ ifalias_af_common()
# backward compatibility: ipv6_ifconfig_IF_aliasN.
case $_af in
inet6)
for alias in `list_vars ipv6_ifconfig_${_if}_alias[0-9]\* |
sort_lite -nk1.$((14+${#_if}+7))`
for alias in `list_vars ipv6_ifconfig_${_vif}_alias[0-9]\* |
sort_lite -nk1.$((14+${#_vif}+7))`
do
eval ifconfig_args=\"\$$alias\"
case ${_action}:"${ifconfig_args}" in
@ -1129,7 +1129,7 @@ ifalias_af_common()
alias:*)
_aliasn="${_aliasn} inet6 ${ifconfig_args}"
warn "\$${alias} is obsolete. " \
"Use ifconfig_$1_aliasN instead."
"Use ifconfig_${_vif}_aliasN instead."
;;
esac
done