fs: add switch_fs_struct()

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Don't open-code the guts of replacing current's fs struct.

Link: https://patch.msgid.link/20260601-work-kthread-nullfs-v4-1-77ee053060e0@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>

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Christian Brauner 2026-06-01 15:56:34 +02:00

parent dc59e4fea9

commit 21bcea3ef2

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GPG key ID: 91C61BC06578DCA2

3 changed files with 26 additions and 16 deletions

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18

fs/fs_struct.c

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2

include/linux/fs_struct.h

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22

kernel/fork.c

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