Commit d0f29485 authored Jan 17, 2007 by Brian King Committed by Jeff Garzik Jan 24, 2007

libata: Initialize qc->pad_len



Initialize qc->pad_len for each new command. This ensures
that pad_len is not set to a stale value for zero data
length commands.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent 7a801184

include/linux/libata.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -1151,6 +1151,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
		qc->nbytes = qc->curbytes = 0;
		qc->n_elem = 0;
		qc->err_mask = 0;
		qc->pad_len = 0;

		ata_tf_init(qc->dev, &qc->tf);