On 05/17/2018 01:08 PM, Gustavo A. R. Silva wrote:
BTW, Mauro, you sent a patch to fix an spectre v1 issue in this file
yesterday: dvb_ca_en50221.c:1480, but it seems there is another instance
of the same issue some lines above:
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c
b/drivers/media/dvb-core/dvb_ca_en50221.c
index 1310526..7edd9db 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -1398,6 +1398,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct file
*file,
info->type = CA_CI_LINK;
info->flags = 0;
+ slot = array_index_nospec(slot, ca->slot_count + 1);
sl = &ca->slot_info[slot];
if ((sl->slot_state != DVB_CA_SLOTSTATE_NONE) &&
(sl->slot_state != DVB_CA_SLOTSTATE_INVALID)) {
Hi Mauro,
Just to let you know, I was running smatch during the weekend and the
tool is still reporting all these Spectre media warnings (and a lot more):
https://patchwork.linuxtv.org/project/linux-media/list/?submitter=7277
Thanks
--
Gustavo
