X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=lib%2Fproc.c;h=2c05608eb098eb313dcc085630d2cdd1d7a675dd;hb=d5ee5cdea79ab756f4a7908c19b8232d57a1a3a8;hp=957cfce7becb6d100b42bc807df759db10fda925;hpb=992ce9ef8adb25fdcc47264187450a3edb287167;p=ashd.git

diff --git a/lib/proc.c b/lib/proc.c
index 957cfce..2c05608 100644
--- a/lib/proc.c
+++ b/lib/proc.c
@@ -22,6 +22,7 @@
 #include <sys/socket.h>
 #include <errno.h>
 #include <ctype.h>
+#include <fcntl.h>
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -31,9 +32,8 @@
 #include <proc.h>
 #include <req.h>
 
-int stdmkchild(char **argv)
+int stdmkchild(char **argv, void (*chinit)(void *), void *idata)
 {
-    int i;
     pid_t pid;
     int fd[2];
     
@@ -42,17 +42,17 @@ int stdmkchild(char **argv)
     if((pid = fork()) < 0)
 	return(-1);
     if(pid == 0) {
-	for(i = 3; i < FD_SETSIZE; i++) {
-	    if(i != fd[0])
-		close(i);
-	}
+	if(chinit != NULL)
+	    chinit(idata);
 	dup2(fd[0], 0);
 	close(fd[0]);
+	close(fd[1]);
 	execvp(argv[0], argv);
 	flog(LOG_WARNING, "could not exec child program %s: %s", argv[0], strerror(errno));
 	exit(127);
     }
     close(fd[0]);
+    fcntl(fd[1], F_SETFD, FD_CLOEXEC);
     return(fd[1]);
 }
 
@@ -84,7 +84,7 @@ int sendfd(int sock, int fd, char *data, size_t datalen)
 int recvfd(int sock, char **data, size_t *datalen)
 {
     int ret, fd;
-    char *buf, cbuf[1024];;
+    char *buf, cbuf[1024];
     struct msghdr msg;
     struct cmsghdr *cmsg;
     struct iovec bufvec;
@@ -124,7 +124,7 @@ int recvfd(int sock, char **data, size_t *datalen)
     return(fd);
 }
 
-pid_t stdforkserve(char **argv, struct hthead *req, int fd)
+pid_t stdforkserve(char **argv, struct hthead *req, int fd, void (*chinit)(void *), void *idata)
 {
     int i;
     char *ebuf, *p;
@@ -134,10 +134,12 @@ pid_t stdforkserve(char **argv, struct hthead *req, int fd)
     if((pid = fork()) < 0)
 	return(-1);
     if(pid == 0) {
+	if(chinit != NULL)
+	    chinit(idata);
+	
 	dup2(fd, 0);
 	dup2(fd, 1);
-	for(i = 3; i < FD_SETSIZE; i++)
-	    close(i);
+	close(fd);
 	
 	bufinit(args);
 	for(i = 0; argv[i]; i++)
@@ -163,6 +165,5 @@ pid_t stdforkserve(char **argv, struct hthead *req, int fd)
 	flog(LOG_WARNING, "could not exec child program %s: %s", argv[0], strerror(errno));
 	exit(127);
     }
-    close(fd);
     return(pid);
 }