On Thu, Apr 15, 2021 at 08:20:16AM +0300, Dan Carpenter wrote: > On Wed, Apr 14, 2021 at 07:11:09PM +0100, Lee Jones wrote: > > --- > > drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 12 +++++++++++- > > 1 file changed, 11 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c > > index c95ae4d6a3b6b..cc14f00947781 100644 > > --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c > > +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c > > @@ -224,7 +224,7 @@ static char *translate_scan(struct adapter *padapter, > > /* parsing WPA/WPA2 IE */ > > { > > u8 *buf; > > - u8 wpa_ie[255], rsn_ie[255]; > > + u8 *wpa_ie, *rsn_ie; > > u16 wpa_len = 0, rsn_len = 0; > > u8 *p; > > > > @@ -232,6 +232,14 @@ static char *translate_scan(struct adapter *padapter, > > if (!buf) > > return start; Arnd, added this return... I don't understand why we aren't returning -ENOMEM here. > > > > + wpa_ie = kzalloc(255, GFP_ATOMIC); > > + if (!wpa_ie) > > + return start; > > kfree(buf); > > > + > > + rsn_ie = kzalloc(255, GFP_ATOMIC); > > + if (!rsn_ie) > > + return start; > regards, dan carpenter