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Don't attempt to fputs(NULL, fp) when ``enable dns'' is given and

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there's no resolv.conf.
Use a umask of 022 when creating resolv.conf, not 0644 !
This commit is contained in:
Brian Somers 2000-05-24 01:00:24 +00:00
parent d61b89e4b3
commit 7fe0b59209
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=60839
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/ppp/ipcp.c
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@ -367,10 +367,11 @@ ipcp_WriteDNS(struct ipcp *ipcp)
ipcp->ns.dns[1].s_addr = INADDR_ANY;
}
mask = umask(0644);
mask = umask(022);
if ((fp = ID0fopen(_PATH_RESCONF, "w")) != NULL) {
umask(mask);
fputs(ipcp->ns.resolv_nons, fp);
if (ipcp->ns.resolv_nons);
fputs(ipcp->ns.resolv_nons, fp);
paddr = inet_ntoa(ipcp->ns.dns[0]);
log_Printf(LogIPCP, "Primary nameserver set to %s\n", paddr);
fprintf(fp, "\nnameserver %s\n", paddr);