From 520eedb829b8be2cdf7864b47b53584fbb77e63b Mon Sep 17 00:00:00 2001
From: Alexander Senier <senier@componolit.com>
Date: Tue, 4 Jul 2017 21:11:57 +0200
Subject: [PATCH] libc: Signal ELOOP if file not found and O_NOFOLLOW set

---
 repos/libports/src/lib/libc/vfs_plugin.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/repos/libports/src/lib/libc/vfs_plugin.cc b/repos/libports/src/lib/libc/vfs_plugin.cc
index 6b090208a1..861e25037b 100644
--- a/repos/libports/src/lib/libc/vfs_plugin.cc
+++ b/repos/libports/src/lib/libc/vfs_plugin.cc
@@ -222,6 +222,10 @@ Libc::File_descriptor *Libc::Vfs_plugin::open(char const *path, int flags,
 		case Result::OPEN_ERR_UNACCESSIBLE:
 			{
 				if (!(flags & O_CREAT)) {
+					if (flags & O_NOFOLLOW) {
+					        errno = ELOOP;
+					        return 0;
+					}
 					errno = ENOENT;
 					return 0;
 				}