X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=utils%2Futils.c;h=c5b951356a7e0251e11f227b2693f6ecce108f50;hb=a5954cf302fe46d8e29770c818336763112b9a6e;hp=ebf5447c8dad94245a91e1749e9f1887cd3f8c94;hpb=9f3b9ddf1a94b03e463f5354b48808a9f05d38bb;p=project%2Fprocd.git

diff --git a/utils/utils.c b/utils/utils.c
index ebf5447..c5b9513 100644
--- a/utils/utils.c
+++ b/utils/utils.c
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#define _GNU_SOURCE
 #include <libubox/avl.h>
 #include <libubox/avl-cmp.h>
 #include "utils.h"
@@ -25,6 +26,10 @@
 
 #include "../log.h"
 
+#ifndef O_PATH
+#define O_PATH		010000000
+#endif
+
 void
 __blobmsg_list_init(struct blobmsg_list *list, int offset, int len, blobmsg_list_cmp cmp)
 {
@@ -165,7 +170,7 @@ int patch_fd(const char *device, int fd, int flags)
 		device = "/dev/null";
 
 	if (*device != '/') {
-		dfd = open("/dev", O_RDONLY);
+		dfd = open("/dev", O_PATH|O_DIRECTORY);
 
 		if (dfd < 0)
 			return -1;
@@ -198,8 +203,8 @@ int patch_stdio(const char *device)
 
 	for (fd = STDIN_FILENO; fd <= STDERR_FILENO; fd++) {
 		if (patch_fd(device, fd, fd ? O_WRONLY : O_RDONLY)) {
-			ERROR("Failed to redirect %s to %s: %d (%s)\n",
-			      fdname[fd], device, errno, strerror(errno));
+			ERROR("Failed to redirect %s to %s: %m\n",
+			      fdname[fd], device);
 			rv = -1;
 		}
 	}