linux-ext4 - [PATCH 1/1] libfuse: allow root

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Message-ID: <176169814129.1428289.8442781355094968099.stgit@frogsfrogsfrogs>
Date: Tue, 28 Oct 2025 18:05:18 -0700
From: "Darrick J. Wong" <djwong@...nel.org>
To: djwong@...nel.org, bschubert@....com
Cc: linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org,
 bernd@...ernd.com, miklos@...redi.hu, joannelkoong@...il.com, neal@...pa.dev
Subject: [PATCH 1/1] libfuse: allow root_nodeid mount option

From: Darrick J. Wong <djwong@...nel.org>

Allow this mount option so that fuse servers can configure the root
nodeid if they want to.

Signed-off-by: "Darrick J. Wong" <djwong@...nel.org>
---
 lib/mount.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/mount.c b/lib/mount.c
index 7a856c101a7fc4..c82fd4c293ce66 100644
--- a/lib/mount.c
+++ b/lib/mount.c
@@ -100,6 +100,7 @@ static const struct fuse_opt fuse_mount_opts[] = {
 	FUSE_OPT_KEY("defcontext=",		KEY_KERN_OPT),
 	FUSE_OPT_KEY("rootcontext=",		KEY_KERN_OPT),
 	FUSE_OPT_KEY("max_read=",		KEY_KERN_OPT),
+	FUSE_OPT_KEY("root_nodeid=",		KEY_KERN_OPT),
 	FUSE_OPT_KEY("user=",			KEY_MTAB_OPT),
 	FUSE_OPT_KEY("-n",			KEY_MTAB_OPT),
 	FUSE_OPT_KEY("-r",			KEY_RO),