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2003-12-23 Krzysztof Oledzki <oleq@ans.pl>

Browse Source 
* bgp_network.c: drop privs on error cases

(from [quagga-dev 438])
This commit is contained in:
gdt 2003-12-23 17:34:39 +00:00
parent 9f1b6db9b5
commit 10d60ad1ca
2 changed files with 17 additions and 10 deletions
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4
bgpd/ChangeLog
View File

@ -1,3 +1,7 @@
2003-12-23 Krzysztof Oledzki <oleq@ans.pl>
* bgp_network.c: drop privs on error cases
2003-08-11 kunihiro <kunihiro@zebra.org
* bgp_route{,map}.c: Extend 'set ip next-hop' in route-maps with

23
bgpd/bgp_network.c
View File

@ -279,7 +279,7 @@ bgp_getsockname (struct peer *peer)
int
bgp_socket (struct bgp *bgp, unsigned short port)
{
int ret;
int ret, en;
struct addrinfo req;
struct addrinfo *ainfo;
struct addrinfo *ainfo_save;
@ -322,16 +322,17 @@ bgp_socket (struct bgp *bgp, unsigned short port)
zlog_err ("bgp_socket: could not raise privs");
ret = bind (sock, ainfo->ai_addr, ainfo->ai_addrlen);
en = errno;
if (bgpd_privs.change (ZPRIVS_LOWER) )
zlog_err ("bgp_bind_address: could not lower privs");
if (ret < 0)
{
zlog_err ("bind: %s", strerror (errno));
close (sock);
zlog_err ("bind: %s", strerror (en));
close(sock);
continue;
}
if (bgpd_privs.change (ZPRIVS_LOWER) )
zlog_err ("bgp_bind_address: could not lower privs");
ret = listen (sock, 3);
if (ret < 0)
{
@ -381,16 +382,18 @@ bgp_socket (struct bgp *bgp, unsigned short port)
zlog_err ("bgp_socket: could not raise privs");
ret = bind (sock, (struct sockaddr *) &sin, socklen);
en = errno;
if (bgpd_privs.change (ZPRIVS_LOWER) )
zlog_err ("bgp_socket: could not lower privs");
if (ret < 0)
{
zlog_err ("bind: %s", strerror (errno));
zlog_err ("bind: %s", strerror (en));
close (sock);
return ret;
}
if (bgpd_privs.change (ZPRIVS_LOWER) )
zlog_err ("bgp_socket: could not lower privs");
ret = listen (sock, 3);
if (ret < 0)
{