From b8f5d995d30c17eb8bec3ac5e0777ea94f5b76c3 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Mon, 15 Apr 2019 18:00:52 +0200
Subject: [PATCH 5/7] tools: remove errx from setup_krb5_conf_directory
Related to https://bugzilla.redhat.com/show_bug.cgi?id=1588596
---
tools/tools.c | 38 ++++++++++++++++++++++++--------------
1 file changed, 24 insertions(+), 14 deletions(-)
diff --git a/tools/tools.c b/tools/tools.c
index bdf6d38..fc9fa9a 100644
--- a/tools/tools.c
+++ b/tools/tools.c
@@ -327,21 +327,31 @@ setup_krb5_conf_directory (adcli_conn *conn)
}
if (asprintf (&directory, "%s%sadcli-krb5-XXXXXX", parent,
- (parent[0] && parent[strlen(parent) - 1] == '/') ? "" : "/") < 0)
- errx (1, "unexpected: out of memory");
-
- if (mkdtemp (directory) == NULL) {
- errn = errno;
+ (parent[0] && parent[strlen(parent) - 1] == '/') ? "" : "/") < 0) {
+ warnx ("unexpected: out of memory");
+ directory = NULL; /* content is undefined */
failed = 1;
- warnx ("couldn't create temporary directory in: %s: %s",
- parent, strerror (errn));
- } else {
- if (asprintf (&filename, "%s/krb5.conf", directory) < 0 ||
- asprintf (&snippets, "%s/krb5.d", directory) < 0 ||
- asprintf (&contents, "includedir %s\n%s%s\n", snippets,
- krb5_conf ? "include " : "",
- krb5_conf ? krb5_conf : "") < 0)
- errx (1, "unexpected: out of memory");
+ }
+
+ if (!failed) {
+ if (mkdtemp (directory) == NULL) {
+ errn = errno;
+ failed = 1;
+ warnx ("couldn't create temporary directory in: %s: %s",
+ parent, strerror (errn));
+ } else {
+ if (asprintf (&filename, "%s/krb5.conf", directory) < 0 ||
+ asprintf (&snippets, "%s/krb5.d", directory) < 0 ||
+ asprintf (&contents, "includedir %s\n%s%s\n", snippets,
+ krb5_conf ? "include " : "",
+ krb5_conf ? krb5_conf : "") < 0) {
+ warnx ("unexpected: out of memory");
+ filename = NULL; /* content is undefined */
+ snippets = NULL; /* content is undefined */
+ contents = NULL; /* content is undefined */
+ failed = 1;
+ }
+ }
}
if (!failed) {
--
2.20.1