From: Yang Yingliang <yangyingliang@huawei.com>
To: <linux-kernel@vger.kernel.org>, <linux-scsi@vger.kernel.org>
Cc: <jejb@linux.ibm.com>, <martin.petersen@oracle.com>
Subject: [PATCH -next] scsi: csiostor: fix invalid use of sizeof in csio_mb_isr_handler()
Date: Wed, 1 Dec 2021 10:52:40 +0800 [thread overview]
Message-ID: <20211201025240.1373665-1-yangyingliang@huawei.com> (raw)
sizeof() when applied to a pointer typed expression gives the
size of the pointer, not that of the pointed data.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.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;
--
2.25.1
reply other threads:[~2021-12-01 2:46 UTC|newest]
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