btrfs: Ensure the tree search ioctl returns the right number of records

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Btrfs's tree search ioctl has a field to indicate that no more than a
given number of records should be returned. The ioctl doesn't honour
this, as the tested value is not incremented until the end of the
copy_to_sk function. This patch removes an unnecessary local variable,
and updates the num_found counter as each key is found in the tree.

Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

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Hugo Mills 2011-05-14 17:43:41 +00:00 • committed by Chris Mason

parent 0956c798ef

commit e215686715

1 changed files with 1 additions and 3 deletions

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fs/btrfs/ioctl.c

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