From 3211e8e9c0565fae8b13ba0115e3a23ad3ae8ade Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@oarcorp.com>
Date: Mon, 24 Nov 2014 14:18:16 -0600
Subject: cpukit/libcsupport/src/pwdgrp.c: Check return value

Coverity Id 1255518. mkdir() could fail. Check return value and return
on failure. Behavior is similar to if open() failed while writing the
files.
---
 cpukit/libcsupport/src/pwdgrp.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cpukit/libcsupport/src/pwdgrp.c b/cpukit/libcsupport/src/pwdgrp.c
index e1e08662d6..a5526a094d 100644
--- a/cpukit/libcsupport/src/pwdgrp.c
+++ b/cpukit/libcsupport/src/pwdgrp.c
@@ -61,7 +61,11 @@ static void init_file(const char *name, const char *content)
  */
 static void pwdgrp_init(void)
 {
-  mkdir("/etc", S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
+  int rc;
+
+  rc = mkdir("/etc", S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
+  if ( rc != 0 )
+    return;
 
   /*
    *  Initialize /etc/passwd
-- 
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