From 1ebbf81c00fd1f1bd4941bf18a3b3990a77648d2 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 17 Aug 2013 02:34:44 +0200
Subject: Use readdir instead of readdir_r

readdir_r can be unsafe for very long filenames.
---
 src/config.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/config.c b/src/config.c
index 8a417e9..672c0a7 100644
--- a/src/config.c
+++ b/src/config.c
@@ -324,17 +324,15 @@ static void read_peer_dir(fastd_context_t *ctx, fastd_config_t *conf, const char
 
 	if (dirh) {
 		while (true) {
-			struct dirent entry, *result;
-			int ret;
+			errno = 0;
+			struct dirent *result = readdir(dirh);
+			if (!result) {
+				if (errno)
+					pr_error_errno(ctx, "readdir");
 
-			ret = readdir_r(dirh, &entry, &result);
-			if (ret) {
-				pr_error(ctx, "readdir_r: %s", strerror(ret));
 				break;
 			}
 
-			if (!result)
-				break;
 			if (result->d_name[0] == '.')
 				continue;
 
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