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

Browse source

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>

...

This commit is contained in:

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

parent c8b6fa4511

commit 1f9eae3175

1 changed files with 2 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

fs/udf/truncate.c

View file