Re: [PATCH v3 3/3] tests: add close_range() tests

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Christian Brauner <christian@xxxxxxxxxx> writes:
> This adds basic tests for the new close_range() syscall.
> - test that no invalid flags can be passed
> - test that a range of file descriptors is correctly closed
> - test that a range of file descriptors is correctly closed if there there
>   are already closed file descriptors in the range
> - test that max_fd is correctly capped to the current fdtable maximum
>
> Signed-off-by: Christian Brauner <christian@xxxxxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Jann Horn <jannh@xxxxxxxxxx>
> Cc: David Howells <dhowells@xxxxxxxxxx>
> Cc: Dmitry V. Levin <ldv@xxxxxxxxxxxx>
> Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Cc: Florian Weimer <fweimer@xxxxxxxxxx>
> Cc: Shuah Khan <shuah@xxxxxxxxxx>
> Cc: linux-api@xxxxxxxxxxxxxxx
> Cc: linux-kselftest@xxxxxxxxxxxxxxx
> ---
> v1: unchanged
> v2:
> - Christian Brauner <christian@xxxxxxxxxx>:
>   - verify that close_range() correctly closes a single file descriptor
> v3:
> - Christian Brauner <christian@xxxxxxxxxx>:
>   - add missing Cc for Shuah
>   - add missing Cc for linux-kselftest

Sorry I replied to v2, but I think my comments still apply:

https://lore.kernel.org/lkml/8736kzqpdm.fsf@xxxxxxxxxxxxxxxxxxxxxxxx/

cheers



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