From: Jim Meyering <jim@meyering.net>
Date: Sun, 24 May 1998 14:00:03 +0000 (+0000)
Subject: Fix braino: check S_ISLNK only if lstat succeeds.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cf802f3b281eee2135088d0dd55459597fe2b18;p=pspp

Fix braino: check S_ISLNK only if lstat succeeds.
---

diff --git a/lib/lchown.c b/lib/lchown.c
index 3e2b6c9f25..0b1ebd8f2c 100644
--- a/lib/lchown.c
+++ b/lib/lchown.c
@@ -34,7 +34,7 @@ lchown (const char *file, uid_t uid, gid_t gid)
 {
   struct stat stats;
 
-  if (lstat (file, &stats) && S_ISLNK (stats.st_mode))
+  if (lstat (file, &stats) == 0 && S_ISLNK (stats.st_mode))
     {
       errno = ENOSYS;
       return -1;