From 0de8b6897b15b9ee881b42ad96b0720f9c17b556 Mon Sep 17 00:00:00 2001
From: Raimo Niskanen <raimo@erlang.org>
Date: Wed, 29 Mar 2017 11:50:06 +0200
Subject: Close FD after trying to open a directory

---
 erts/emulator/drivers/unix/unix_efile.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'erts/emulator/drivers')

diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index 3ff68a8859..0acc2432a7 100644
--- a/erts/emulator/drivers/unix/unix_efile.c
+++ b/erts/emulator/drivers/unix/unix_efile.c
@@ -430,6 +430,9 @@ efile_openfile(Efile_error* errInfo,	/* Where to return error codes. */
         if ( (stat("/dev/null", &nullstatbuf) < 0)
              || (statbuf.st_ino != nullstatbuf.st_ino)
              || (statbuf.st_dev != nullstatbuf.st_dev) ) {
+#ifdef HAVE_FSTAT
+            efile_closefile(fd);
+#endif
 	    errno = EISDIR;
 	    return check_error(-1, errInfo);
         }
-- 
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