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xfs: xfs_iozero can return positive errno 

It was missed when we converted everything in XFs to use negative error
numbers, so fix it now. Bug introduced in 3.17 by commit 2451337 ("xfs: global
error sign conversion"), and should go back to stable kernels.

Thanks to Brian Foster for noticing it.

cc: <stable@vger.kernel.org> # 3.17, 3.18, 3.19, 4.0
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner 2015-05-29 07:40:32 +10:00 committed by Dave Chinner
parent 6dfe5a049f
commit cddc116228
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/xfs_file.c
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@ -124,7 +124,7 @@ xfs_iozero(
status = 0;
} while (count);
return (-status);
return status;
}
int