* file.c (eaccess): use access() when not using setuid nor setgid.

  This is minor optimization.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 2 deletions

diff --git a/file.c b/file.c
index 1cc6066e99..19a99379ec 100644
--- a/file.c
+++ b/file.c
@@ -1077,11 +1077,15 @@ eaccess(const char *path, int mode)
     struct stat st;
     rb_uid_t euid;
 
+    euid = geteuid();
+
+    /* no setuid nor setgid. run shortcut. */
+    if (getuid() == euid && getgid() == getegid())
+	return access(path, mode);
+
     if (STAT(path, &st) < 0)
 	return -1;
 
-    euid = geteuid();
-
     if (euid == 0) {
 	/* Root can read or write any file. */
 	if (!(mode & X_OK))