From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 21 Mar 2019 16:44:30 +0000 (+0100)
Subject: systemctl: add missing OOM check
X-Git-Tag: v242-rc1~81^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1dffbb91b2accb93962feecf44c4e9b07f06651;p=thirdparty%2Fsystemd.git

systemctl: add missing OOM check
---

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 355e8421f50..965cbaaf338 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -6397,8 +6397,13 @@ static int enable_sysv_units(const char *verb, char **args) {
                                 log_info("%s is not a native service, redirecting to systemd-sysv-install.", name);
                 }
 
-                if (!isempty(arg_root))
-                        argv[c++] = q = strappend("--root=", arg_root);
+                if (!isempty(arg_root)) {
+                        q = strappend("--root=", arg_root);
+                        if (!q)
+                                return log_oom();
+
+                        argv[c++] = q;
+                }
 
                 argv[c++] = verb;
                 argv[c++] = basename(p);