On Tue, Oct 25, 2016 at 10:06:48PM +0530, Souptick Joarder wrote: > Hi Greg, > > > On Tue, Oct 25, 2016 at 2:33 PM, Greg KH <gre...@linuxfoundation.org> wrote: > > On Thu, Oct 20, 2016 at 12:29:33PM +0530, Souptick Joarder wrote: > >> This patch is added to free memory and return failure when kmalloc fails > > > > I'm sorry, but I can not parse that sentance. Can you rephrase this a > > bit better? What exactly are you doing here? > > There are few functions where we need to free previously allocated memory > when kmalloc fails. Else it may lead to memory leakage. > In _init_cmd_priv() and _r8712_init_xmit_priv() , few places we are > not freeing > previously allocated memory when kmalloc fails.This patch will address it. > > shall I resend the patch?
Please do, it is long-gone from my queue, and put more text, like you write here, in the changelog area. > >> diff --git a/drivers/staging/rtl8712/os_intfs.c > >> b/drivers/staging/rtl8712/os_intfs.c > >> index cbe4de0..aab3141 100644 > >> --- a/drivers/staging/rtl8712/os_intfs.c > >> +++ b/drivers/staging/rtl8712/os_intfs.c > >> @@ -313,7 +313,8 @@ u8 r8712_init_drv_sw(struct _adapter *padapter) > >> return _FAIL; > >> if (r8712_init_mlme_priv(padapter) == _FAIL) > >> return _FAIL; > >> - _r8712_init_xmit_priv(&padapter->xmitpriv, padapter); > >> + if ((_r8712_init_xmit_priv(&padapter->xmitpriv, padapter)) != > >> _SUCCESS) > >> + return _FAIL; > > > > You don't have to unwind anything that r8712_init_mlme_priv() did? > > I didn't get your question? > > r8712_init_drv_sw() is getting called during initialization. > if _r8712_init_xmit_priv() fails is it required to continue driver > initialization > or return _FAIL similar like previous function r8712_init_mlme_priv() ? Are you sure that r8712_init_mlme_priv() does not allocate anything that you need to now free? thanks, greg k-h _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
