exposed anywhere. Continue that "tradition". Link: https://patch.msgid.link/20260112-work-immutable-rootfs-v2-1-88dd1c34a204@kernel.org Fixes: 7f9bfafc5f49 ("fs: use xarray for old mount id") Reviewed-by: Jeff Layton Cc: stable@vger.kernel.org Signed-off-by: Christian Brauner Signed-off-by: Sasha Levin --- fs/namespace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/namespace.c b/fs/namespace.c index f6879f282daec..ecf0e72ce6cfd 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -221,7 +221,7 @@ static int mnt_alloc_id(struct mount *mnt) int res; xa_lock(&mnt_id_xa); - res = __xa_alloc(&mnt_id_xa, &mnt->mnt_id, mnt, XA_LIMIT(1, INT_MAX), GFP_KERNEL); + res = __xa_alloc(&mnt_id_xa, &mnt->mnt_id, mnt, xa_limit_31b, GFP_KERNEL); if (!res) mnt->mnt_id_unique = ++mnt_id_ctr; xa_unlock(&mnt_id_xa); -- 2.51.0[PATCH 6.19 564/844] fs: ensure that internal tmpfs mount gets mount id zeroSasha Levin undefinedlinux-kernel@vger.kernel.org, stable@vger.kernel.org undefined undefined undefined undefinedŠ