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| author | Steven Barth <steven@midlink.org> | 2015-04-14 08:31:53 +0000 |
|---|---|---|
| committer | Steven Barth <steven@midlink.org> | 2015-04-14 08:31:53 +0000 |
| commit | 55f5e92b12d4784837c4563a9a8a2671f12b122c (patch) | |
| tree | f9c30e23e2ed34baa6a96e0b40b163661048c2da /package/network/ipv6/odhcp6c/files | |
| parent | ea5b63b40aa81cf62f5e1d53044e7380e9477aae (diff) | |
| download | upstream-55f5e92b12d4784837c4563a9a8a2671f12b122c.tar.gz upstream-55f5e92b12d4784837c4563a9a8a2671f12b122c.tar.bz2 upstream-55f5e92b12d4784837c4563a9a8a2671f12b122c.zip | |
odhcpd: avoid illegal memory access in some corner cases
Signed-off-by: Steven Barth <steven@midlink.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45428 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/network/ipv6/odhcp6c/files')
| -rwxr-xr-x | package/network/ipv6/odhcp6c/files/dhcpv6.script | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script index 8cfa929002..be74b01e4e 100755 --- a/package/network/ipv6/odhcp6c/files/dhcpv6.script +++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script @@ -20,6 +20,14 @@ setup_interface () { proto_add_dns_server "$dns" done + for radomain in $RA_DOMAINS; do + local duplicate=0 + for domain in $DOMAINS; do + [ "$radomain" = "$domain" ] && duplicate=1 + done + [ "$duplicate" = 0 ] && DOMAINS="$DOMAINS $radomain" + done + for domain in $DOMAINS; do proto_add_dns_search "$domain" done |