From aa8067cbe7c65fa30c0bf92c9e24207ed6b9f665 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 6 Jan 2025 13:01:11 +0200
Subject: [PATCH] open(2): allow O_PATH | O_CREAT

(cherry picked from commit cc0d806f63e833b9e011c0665905b2208b436c8b)
---
 sys/kern/vfs_syscalls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index fbb1e1cdda9..45a9a0c2bd4 100644
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -1147,7 +1147,7 @@ openatfp(struct thread *td, int dirfd, const char *path,
 	 * except O_EXEC is ignored.
 	 */
 	if ((flags & O_PATH) != 0) {
-		flags &= ~(O_CREAT | O_ACCMODE);
+		flags &= ~O_ACCMODE;
 	} else if ((flags & O_EXEC) != 0) {
 		if (flags & O_ACCMODE)
 			return (EINVAL);