udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size

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commit 6ad53f0f71 upstream.

If rounded block-rounded i_lenExtents matches block rounded i_size,
there are no preallocation extents. Do not bother walking extent linked
list.

CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Jan Kara 2022-12-07 17:34:33 +01:00 • committed by Greg Kroah-Hartman

parent 12a88f572d

commit 1cd3e9297d

1 changed files with 2 additions and 1 deletions

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fs/udf/truncate.c

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