X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fprocd.git;a=blobdiff_plain;f=inittab.c;h=21172f7c065cdc9474ca037398757e9b78b026a8;hp=622601ab3e316bebe421a53f7b3fd942bf1eb21d;hb=8d720b2c2e569885c6e1e7eab68d36f31818ed84;hpb=38dd221a41ca93155b0427be4f5d536173dbd111;ds=sidebyside

diff --git a/inittab.c b/inittab.c
index 622601a..21172f7 100644
--- a/inittab.c
+++ b/inittab.c
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#define _GNU_SOURCE
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/ioctl.h>
@@ -30,6 +31,10 @@
 #include "procd.h"
 #include "rcS.h"
 
+#ifndef O_PATH
+#define O_PATH		010000000
+#endif
+
 #define TAG_ID		0
 #define TAG_RUNLVL	1
 #define TAG_ACTION	2
@@ -65,30 +70,23 @@ static char *ask = "/sbin/askfirst";
 
 static LIST_HEAD(actions);
 
-static int dev_open(const char *dev)
+static int dev_exist(const char *dev)
 {
-	int fd = -1;
-
-	if (dev) {
-		if (chdir("/dev"))
-			ERROR("failed to change dir to /dev\n");
-		fd = open(dev, O_RDWR);
-		if (chdir("/"))
-			ERROR("failed to change dir to /\n");
-	}
+	int dfd, fd;
 
-	return fd;
-}
+	dfd = open("/dev", O_PATH|O_DIRECTORY);
 
-static int dev_exist(const char *dev)
-{
-	int res;
+	if (dfd < 0)
+		return 0;
+
+	fd = openat(dfd, dev, O_RDONLY);
+	close(dfd);
 
-	res = dev_open(dev);
-	if (res != -1)
-		close(res);
+	if (fd < 0)
+		return 0;
 
-	return (res != -1);
+	close(fd);
+	return 1;
 }
 
 static void fork_worker(struct init_action *a)
@@ -230,6 +228,14 @@ static struct init_handler handlers[] = {
 		.name = "respawn",
 		.cb = rcrespawn,
 		.multi = 1,
+	}, {
+		.name = "askconsolelate",
+		.cb = askconsole,
+		.multi = 1,
+	}, {
+		.name = "respawnlate",
+		.cb = rcrespawn,
+		.multi = 1,
 	}
 };
 
@@ -297,7 +303,7 @@ void procd_inittab(void)
 		if (regexec(&pat_inittab, line, 5, matches, 0))
 			continue;
 
-		DEBUG(4, "Parsing inittab - %s", line);
+		DEBUG(4, "Parsing inittab - %s\n", line);
 
 		for (i = TAG_ID; i <= TAG_PROCESS; i++) {
 			line[matches[i].rm_eo] = '\0';