git: 031cd548775c - stable/14 - vfs cache: Add NAMEILOOKUP to the whitelist of fastpath lookup flags

From: Mark Johnston <markj_at_FreeBSD.org>
Date: Mon, 30 Jun 2025 14:21:26 UTC
The branch stable/14 has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=031cd548775c26314e6ae9cad35b01c5ab1aea6c

commit 031cd548775c26314e6ae9cad35b01c5ab1aea6c
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2025-05-27 13:27:49 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2025-06-30 14:19:30 +0000

    vfs cache: Add NAMEILOOKUP to the whitelist of fastpath lookup flags
    
    Otherwise the lockless name lookup path is inadvertently disabled since
    NAMEILOOKUP isn't recognized.
    
    Reviewed by:    olce, kib
    Fixes:          7587f6d4840f ("namei: Make stackable filesystems check harder for jail roots")
    Differential Revision:  https://reviews.freebsd.org/D50532
    
    (cherry picked from commit f4158953007f557061d91f99d2374d48d8376cc6)
---
 sys/kern/vfs_cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c
index 47f0893dab27..3942371c0962 100644
--- a/sys/kern/vfs_cache.c
+++ b/sys/kern/vfs_cache.c
@@ -4369,7 +4369,7 @@ cache_fpl_terminated(struct cache_fpl *fpl)
 	(NC_NOMAKEENTRY | NC_KEEPPOSENTRY | LOCKLEAF | LOCKPARENT | WANTPARENT | \
 	 FAILIFEXISTS | FOLLOW | EMPTYPATH | LOCKSHARED | ISRESTARTED | WILLBEDIR | \
 	 ISOPEN | NOMACCHECK | AUDITVNODE1 | AUDITVNODE2 | NOCAPCHECK | OPENREAD | \
-	 OPENWRITE | WANTIOCTLCAPS)
+	 OPENWRITE | WANTIOCTLCAPS | NAMEILOOKUP)
 
 #define CACHE_FPL_INTERNAL_CN_FLAGS \
 	(ISDOTDOT | MAKEENTRY | ISLASTCN)