From 93f2bd67b34b4f6b35b2300d668d92e3fd01163a Mon Sep 17 00:00:00 2001 From: Quinn Tran Date: Thu, 25 Sep 2014 05:16:53 -0400 Subject: [PATCH] qla2xxx: Declaration error cause stack corruption. Declaration error of mb array in qla2x00_iidma_fcport cause data to be written beyond the array. This ends up causing stack corruption. Signed-off-by: Quinn Tran Signed-off-by: Saurav Kashyap Signed-off-by: Christoph Hellwig --- drivers/scsi/qla2xxx/qla_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index d5b10ecde4a0..ab22ccf4c7d3 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3192,7 +3192,7 @@ static void qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) { int rval; - uint16_t mb[4]; + uint16_t mb[MAILBOX_REGISTER_COUNT]; struct qla_hw_data *ha = vha->hw; if (!IS_IIDMA_CAPABLE(ha))