On Thu, Jan 12, 2023 at 05:55:57PM +0530, Deepak R Varma wrote: > The function csio_enqueue_evt() should be passed the actual length of > the event/message so that it can be fully copied over to the event > queue. Use the sizeof(*ptr) to get the real message length instead of > sizeof(ptr). > Issue identified using the noderef,cocci coccinelle semantic patch. > > Signed-off-by: Deepak R Varma <drv@xxxxxxxxx> > --- Hello, Requesting a review and feedback comments on this patch proposal please. Thank you, ./drv > Please note: The change is compile tested only. > > 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; > -- > 2.34.1 > > >
