Al Viro 7e4745a094 switch try_to_unlazy_next() to __legitimize_mnt() ...

The tricky case (__legitimize_mnt() failing after having grabbed
a reference) can be trivially dealt with by leaving nd->path.mnt
non-NULL, for terminate_walk() to drop it.

legitimize_mnt() becomes static after that.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2022-07-05 16:18:21 -04:00

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