Hi All, On Thu, Sep 15, 2016 at 11:42 PM, Colin King <colin.k...@canonical.com> wrote: > From: Colin Ian King <colin.k...@canonical.com> > > If adapter is null the error exit path in mwifiex_shutdown_sw is > to down the semaphore sem and print some debug via mwifiex_dbg. > However, passing a NULL adapter to mwifiex_dbg causes a null > pointer deference when accessing adapter->dev. This fix checks > for a null adapter at the start of the function and to exit > without the need to up the semaphore and we also skip the debug > to avoid the null pointer dereference. > > Signed-off-by: Colin Ian King <colin.k...@canonical.com>
Reviewed-by: Julian Calaby <julian.cal...@gmail.com> Thanks, -- Julian Calaby Email: julian.cal...@gmail.com Profile: http://www.google.com/profiles/julian.calaby/
