On 5 February 2018 at 22:38, Mike Lothian <mike@xxxxxxxxxxxxxx> wrote: > Hi > > Since the merge window opened I've been unable to see any wireless > networks or join my usual access point > > I bisected this to: > > 9ed4f91628737c820af6a1815b65bc06bd31518f is the first bad commit > commit 9ed4f91628737c820af6a1815b65bc06bd31518f > Author: Ryan Hsu <ryanhsu@xxxxxxxxxxxxxx> > Date: Tue Jan 16 11:43:49 2018 +0200 > > ath10k: add sanity check to ie_len before parsing fw/board ie > > Validate ie_len after the alignment padding before access the buffer > to avoid potential overflow. > > Signed-off-by: Ryan Hsu <ryanhsu@xxxxxxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> > > And I can confirm that reverting the patch makes things work again (attached) > > Device: > > 3c:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac > Wireless Network Adapter [168c:003e] (rev 32) > > Firmware: > > https://github.com/kvalo/ath10k-firmware > > ath10k-firmware/QCA6174/hw3.0/4.4.1.c1 > > There was nothing obvious in the dmesg > > Regards > > Mike Adding in the ath10k list and another email address for Kalle
