Christian Brauner 50d910d273 io_uring: use files_lookup_fd_locked() ...

While valid we don't need to open-code rcu dereferences if we're
acquiring file_lock anyway.

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/20231010030615.GO800259@ZenIV
Signed-off-by: Christian Brauner <brauner@kernel.org>

2023-10-19 11:02:49 +02:00

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