btrfs: sysfs: validate scrub_speed_max value

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commit 2b0122aaa8 upstream.

The value set as scrub_speed_max accepts size with suffixes
(k/m/g/t/p/e) but we should still validate it for trailing characters,
similar to what we do with chunk_size_store.

CC: stable@vger.kernel.org # 5.15+
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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David Disseldorp 2023-12-08 11:41:56 +11:00 • committed by Greg Kroah-Hartman

parent 78653c3520

commit b135aafeac

1 changed files with 4 additions and 0 deletions

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fs/btrfs/sysfs.c

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