fs: add scoped_with_init_fs()

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Similar to scoped_with_kernel_creds() allow a temporary override of
current->fs to serve the few places where lookup is performed from
kthread context or needs init's filesytem state.

Link: https://patch.msgid.link/20260601-work-kthread-nullfs-v4-3-77ee053060e0@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>

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Christian Brauner 2026-06-01 15:56:36 +02:00

parent d114eb8577

commit 67c54d1d73

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include/linux/fs_struct.h

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