From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 3 Jan 2022 17:02:12 +0000 (+0900)
Subject: elf-util: add missing assertion
X-Git-Tag: v251-rc1~608^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80b241f2ec98509cbc89d2fb1626403167a832fb;p=thirdparty%2Fsystemd.git

elf-util: add missing assertion
---

diff --git a/src/shared/elf-util.c b/src/shared/elf-util.c
index 32335f9cdb7..8cb4a992988 100644
--- a/src/shared/elf-util.c
+++ b/src/shared/elf-util.c
@@ -689,6 +689,8 @@ int parse_elf_object(int fd, const char *executable, bool fork_disable_dump, cha
         _cleanup_free_ char *buf = NULL;
         int r;
 
+        assert(fd >= 0);
+
         r = dlopen_dw();
         if (r < 0)
                 return r;