From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 21 Dec 2010 09:05:20 +0000 (+0530)
Subject: util: properly handle OOM when allocating Debian version string
X-Git-Tag: v16~42
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=c8bffa43fda412fa23bcf2b317a2bbfdf51f6473

util: properly handle OOM when allocating Debian version string
---

diff --git a/src/util.c b/src/util.c
index d12b5e772..d769d6098 100644
--- a/src/util.c
+++ b/src/util.c
@@ -3048,6 +3048,7 @@ void status_welcome(void) {
 
         if (!pretty_name) {
                 char *version;
+
                 if ((r = read_one_line_file("/etc/debian_version", &version)) < 0) {
 
                         if (r != -ENOENT)
@@ -3056,6 +3057,9 @@ void status_welcome(void) {
                         truncate_nl(version);
                         pretty_name = strappend("Debian ", version);
                         free(version);
+
+                        if (!pretty_name)
+                                log_warning("Failed to allocate Debian version string.");
                 }
         }