vfs: fix up the assert in i_readcount_dec

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Drops a race where 2 threads could spot a positive value and both
proceed to dec to -1, without reporting anything.

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Message-Id: <20230811194814.1612336-1-mjguzik@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Mateusz Guzik 2023-08-11 21:48:14 +02:00 • committed by Christian Brauner

parent 89cbd4c036

commit 45e0d4b95b

1 changed files with 1 additions and 2 deletions

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include/linux/fs.h

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