From 8b5b59c704e9edbb0784697ada1df9112fc3e18b Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sat, 2 Sep 2023 14:53:59 +0200
Subject: S_dir_lookup: Handle O_DIRECTORY

When e.g. looking up a socket with O_DIRECTORY, we should return ENOTDIR
rather than EACCESS.
---
 libdiskfs/dir-lookup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libdiskfs/dir-lookup.c')

diff --git a/libdiskfs/dir-lookup.c b/libdiskfs/dir-lookup.c
index 8df81cfa..30e2a2e3 100644
--- a/libdiskfs/dir-lookup.c
+++ b/libdiskfs/dir-lookup.c
@@ -51,7 +51,7 @@ diskfs_S_dir_lookup (struct protid *dircred,
   int lastcomp = 0;
   int newnode = 0;
   struct dirstat *ds = 0;
-  int mustbedir = 0;
+  int mustbedir = (flags & O_DIRECTORY) != 0;
   mach_msg_type_name_t amt;
   int type;
   struct protid *newpi = 0;
-- 
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