From: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date: Tue, 3 Aug 2021 15:40:10 +0000 (+0530)
Subject: ldconfig: avoid leak on empty paths in config file
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b03996304f86d6dba8f0d4b7048b9bb7186f17d;p=thirdparty%2Fglibc.git

ldconfig: avoid leak on empty paths in config file

Reviewed-by: Arjun Shankar <arjun@redhat.com>
(cherry picked from commit b0234d79e7d82475d1666f25326ec045c045b3ed)
---

diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index 1037e8d0cf8..b8893637f8a 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -503,7 +503,11 @@ add_dir_1 (const char *line, const char *from_file, int from_line)
     entry->path[--i] = '\0';
 
   if (i == 0)
-    return;
+    {
+      free (entry->path);
+      free (entry);
+      return;
+    }
 
   char *path = entry->path;
   if (opt_chroot != NULL)