On Wed, Oct 10, 2018 at 02:59:47PM +0530, Amit Pundir wrote: > From: Carl Huang <cjhuang@xxxxxxxxxxxxxx> > > commit 9ef0f58ed7b4a55da4a64641d538e0d9e46579ac upstream. > > The skb may be freed in tx completion context before > trace_ath10k_wmi_cmd is called. This can be easily captured when > KASAN(Kernel Address Sanitizer) is enabled. The fix is to move > trace_ath10k_wmi_cmd before the send operation. As the ret has no > meaning in trace_ath10k_wmi_cmd then, so remove this parameter too. > > Signed-off-by: Carl Huang <cjhuang@xxxxxxxxxxxxxx> > Tested-by: Brian Norris <briannorris@xxxxxxxxxxxx> > Reviewed-by: Brian Norris <briannorris@xxxxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> > Signed-off-by: Amit Pundir <amit.pundir@xxxxxxxxxx> > --- > To be applied on 4.9.y and 4.4.y as well. > Build tested on 4.14.74, 4.9.131 and 4.4.159 for ARCH=arm/arm64 allmodconfig. Applied, thanks. greg k-h