> -----Original Message----- > From: Julia Lawall [mailto:ju...@diku.dk] > Sent: Friday, September 16, 2011 9:58 AM > To: Greg Kroah-Hartman > Cc: kernel-janit...@vger.kernel.org; Winkler, Tomas; Weil, Oren jer; Tzeel- > Krupp, Itzhak; de...@driverdev.osuosl.org; linux-ker...@vger.kernel.org > Subject: [PATCH 2/4] drivers/staging/mei/interface.c: take size of pointed > value, not pointer > > From: Julia Lawall <ju...@diku.dk> > > Sizeof a pointer-typed expression returns the size of the pointer, not that of > the pointed data. > > The semantic patch that fixes this problem is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > expression *e; > type T; > identifier f; > @@ > > f(...,(T)e,..., > -sizeof(e) > +sizeof(*e) > ,...) > // </smpl> > > Signed-off-by: Julia Lawall <ju...@diku.dk> Acked-by: Tomas Winkler <tomas.wink...@intel.com>
> > --- > drivers/staging/mei/interface.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff -u -p a/drivers/staging/mei/interface.c b/drivers/staging/mei/interface.c > --- a/drivers/staging/mei/interface.c > +++ b/drivers/staging/mei/interface.c > @@ -332,7 +332,7 @@ int mei_send_flow_control(struct mei_dev > mei_hdr->reserved = 0; > > mei_flow_control = (struct hbm_flow_control *) &dev- > >wr_msg_buf[1]; > - memset(mei_flow_control, 0, sizeof(mei_flow_control)); > + memset(mei_flow_control, 0, sizeof(*mei_flow_control)); > mei_flow_control->host_addr = cl->host_client_id; > mei_flow_control->me_addr = cl->me_client_id; > mei_flow_control->cmd.cmd = MEI_FLOW_CONTROL_CMD; @@ - > 396,7 +396,7 @@ int mei_disconnect(struct mei_device *de > > mei_cli_disconnect = > (struct hbm_client_disconnect_request *) &dev->wr_msg_buf[1]; > - memset(mei_cli_disconnect, 0, sizeof(mei_cli_disconnect)); > + memset(mei_cli_disconnect, 0, sizeof(*mei_cli_disconnect)); > mei_cli_disconnect->host_addr = cl->host_client_id; > mei_cli_disconnect->me_addr = cl->me_client_id; > mei_cli_disconnect->cmd.cmd = CLIENT_DISCONNECT_REQ_CMD; --------------------------------------------------------------------- Intel Israel (74) Limited This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
