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Kernel threads start in a completely isolated nullfs mount. Use UNSHARE_EMPTY_MNTNS to give the devtmpfsd kthread a private empty mount namespace with its root and pwd already set up, so it can mount its own devtmpfs instance instead of unsharing a copy of the initial mount namespace. Link: https://patch.msgid.link/20260601-work-kthread-nullfs-v4-21-77ee053060e0@kernel.org Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
514 lines
11 KiB
514 lines
11 KiB