linux-kernel - [PATCH] scsi: csiostor: take size of pointed value, not pointer

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Date:   Thu, 19 May 2022 10:49:02 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
CC:     Haowen Bai <baihaowen@...zu.com>, <linux-scsi@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] scsi: csiostor: take size of pointed value, not pointer

Sizeof a pointer-typed expression returns the size of the pointer, not
that of the pointed data.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 drivers/scsi/csiostor/csio_mb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/csiostor/csio_mb.c b/drivers/scsi/csiostor/csio_mb.c
index 94810b19e747..4df8a4df4408 100644
--- a/drivers/scsi/csiostor/csio_mb.c
+++ b/drivers/scsi/csiostor/csio_mb.c
@@ -1551,7 +1551,7 @@ csio_mb_isr_handler(struct csio_hw *hw)
 		 * Enqueue event to EventQ. Events processing happens
 		 * in Event worker thread context
 		 */
-		if (csio_enqueue_evt(hw, CSIO_EVT_MBX, mbp, sizeof(mbp)))
+		if (csio_enqueue_evt(hw, CSIO_EVT_MBX, mbp, sizeof(*mbp)))
 			CSIO_INC_STATS(hw, n_evt_drop);
 
 		return 0;
-- 
2.7.4