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This commit is contained in:
Garance A Drosehn 2001-06-15 22:30:02 +00:00
parent cc3fd56f96
commit aa4ad562c0
1 changed files with 15 additions and 19 deletions
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34
usr.sbin/lpr/lpd/lpd.c
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@ -114,8 +114,8 @@ static void doit(void);
static void startup(void);
static void chkhost(struct sockaddr *_f);
static int ckqueue(struct printer *_pp);
static int *socksetup(int _af, int _debuglvl);
static void usage(void);
static int *socksetup(int _af, int _options);
/* XXX from libc/net/rcmd.c */
extern int __ivaliduser_sa __P((FILE *, struct sockaddr *, socklen_t,
@ -299,10 +299,7 @@ main(int argc, char **argv)
FD_SET(funix, &defreadfds);
listen(funix, 5);
if (pflag == 0) {
options = SO_REUSEADDR;
if (socket_debug)
options |= SO_DEBUG;
finet = socksetup(family, options);
finet = socksetup(family, socket_debug);
} else
finet = NULL; /* pretend we couldn't open TCP socket. */
if (finet) {
@ -322,7 +319,7 @@ main(int argc, char **argv)
* XXX - should be redone for multi-protocol
*/
for (;;) {
int domain = -1, nfds, s = -1;
int domain, nfds, s;
fd_set readfds;
FD_COPY(&defreadfds, &readfds);
@ -332,8 +329,8 @@ main(int argc, char **argv)
syslog(LOG_WARNING, "select: %m");
continue;
}
domain = 0; /* avoid compile-time warning */
s = 0; /* avoid compile-time warning */
domain = -1; /* avoid compile-time warning */
s = -1; /* avoid compile-time warning */
if (FD_ISSET(funix, &readfds)) {
domain = AF_UNIX, fromlen = sizeof(fromunix);
s = accept(funix,
@ -699,7 +696,7 @@ chkhost(struct sockaddr *f)
/* if af is PF_UNSPEC more than one socket may be returned */
/* the returned list is dynamically allocated, so caller needs to free it */
static int *
socksetup(int af, int options)
socksetup(int af, int debuglvl)
{
struct addrinfo hints, *res, *r;
int error, maxs, *s, *socks;
@ -732,16 +729,15 @@ socksetup(int af, int options)
syslog(LOG_DEBUG, "socket(): %m");
continue;
}
if (options & SO_REUSEADDR)
if (setsockopt(*s, SOL_SOCKET, SO_REUSEADDR, &on,
sizeof(on)) < 0) {
syslog(LOG_ERR, "setsockopt(SO_REUSEADDR): %m");
close(*s);
continue;
}
if (options & SO_DEBUG)
if (setsockopt(*s, SOL_SOCKET, SO_DEBUG,
&on, sizeof(on)) < 0) {
if (setsockopt(*s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on))
< 0) {
syslog(LOG_ERR, "setsockopt(SO_REUSEADDR): %m");
close(*s);
continue;
}
if (debuglvl)
if (setsockopt(*s, SOL_SOCKET, SO_DEBUG, &debuglvl,
sizeof(debuglvl)) < 0) {
syslog(LOG_ERR, "setsockopt (SO_DEBUG): %m");
close(*s);
continue;