doc/share/security/patches/SA-20:27/ure.12.patch
Gordon Tetlow a83b2ae035 Add SA-20:27 to SA-20:30.
Approved by:	so
2020-09-15 22:00:07 +00:00

16 lines
540 B
Diff

--- sys/dev/usb/net/if_ure.c.orig
+++ sys/dev/usb/net/if_ure.c
@@ -816,9 +816,10 @@
URE_LOCK_ASSERT(sc, MA_OWNED);
- rxmode = URE_RCR_APM;
- if (ifp->if_flags & IFF_BROADCAST)
- rxmode |= URE_RCR_AB;
+ rxmode = ure_read_4(sc, URE_PLA_RCR, URE_MCU_TYPE_PLA);
+ rxmode &= ~(URE_RCR_AAP | URE_RCR_AM);
+ rxmode |= URE_RCR_APM; /* accept physical match packets */
+ rxmode |= URE_RCR_AB; /* always accept broadcasts */
if (ifp->if_flags & (IFF_ALLMULTI | IFF_PROMISC)) {
if (ifp->if_flags & IFF_PROMISC)
rxmode |= URE_RCR_AAP;