X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fuserplex.c;h=3a2da874512f4760bcfbdc69bcc3f0291955ced9;hb=f2df7a1b1aeeb0cec2309aeb62fae051fd3c687c;hp=8493f487bf4bbf9e77fb0d82a30fd38880ab1cbf;hpb=23c627d263701656532d63fade39da08072b56cf;p=ashd.git

diff --git a/src/userplex.c b/src/userplex.c
index 8493f48..3a2da87 100644
--- a/src/userplex.c
+++ b/src/userplex.c
@@ -46,6 +46,7 @@ static char *mgroup = NULL;
 static char *dirname = NULL;
 static char **childspec;
 static uid_t minuid = 0;
+static int usesyslog = 0;
 static struct user *users = NULL;
 
 static void login(struct passwd *pwd)
@@ -73,6 +74,10 @@ static void login(struct passwd *pwd)
 	flog(LOG_ERR, "could not change to home directory for %s: %s", pwd->pw_name, strerror(errno));
 	exit(1);
     }
+    if(usesyslog)
+	putenv("ASHD_USESYSLOG=1");
+    else
+	unsetenv("ASHD_USESYSLOG");
     putenv(sprintf2("HOME=%s", pwd->pw_dir));
     putenv(sprintf2("SHELL=%s", pwd->pw_shell));
     putenv(sprintf2("USER=%s", pwd->pw_name));
@@ -140,7 +145,7 @@ static void serve2(struct user *usr, struct hthead *req, int fd)
     if(usr->fd < 0)
 	usr->fd = forkchild(usr->name);
     if(sendreq(usr->fd, req, fd)) {
-	if(errno == EPIPE) {
+	if((errno == EPIPE) || (errno == ECONNRESET)) {
 	    /* Assume that the child has crashed and restart it. */
 	    close(usr->fd);
 	    usr->fd = forkchild(usr->name);
@@ -230,9 +235,13 @@ out:
     free(usrnm);
 }
 
+static void sighandler(int sig)
+{
+}
+
 static void usage(FILE *out)
 {
-    fprintf(out, "usage: userplex [-hI] [-g GROUP] [-m MIN-UID] [-d PUB-DIR] [PROGRAM ARGS...]\n");
+    fprintf(out, "usage: userplex [-hIs] [-g GROUP] [-m MIN-UID] [-d PUB-DIR] [PROGRAM ARGS...]\n");
 }
 
 int main(int argc, char **argv)
@@ -242,11 +251,14 @@ int main(int argc, char **argv)
     int fd;
     struct charvbuf csbuf;
     
-    while((c = getopt(argc, argv, "+hIg:m:d:")) >= 0) {
+    while((c = getopt(argc, argv, "+hIsg:m:d:")) >= 0) {
 	switch(c) {
 	case 'I':
 	    ignore = 1;
 	    break;
+	case 's':
+	    usesyslog = 1;
+	    break;
 	case 'm':
 	    if((minuid = atoi(optarg)) < 1) {
 		fprintf(stderr, "userplex: argument to -m must be greater than 0\n");
@@ -279,6 +291,7 @@ int main(int argc, char **argv)
 	childspec = csbuf.b;
     }
     signal(SIGCHLD, SIG_IGN);
+    signal(SIGPIPE, sighandler);
     while(1) {
 	if((fd = recvreq(0, &req)) < 0) {
 	    if(errno != 0)