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Date: Fri, 22 Aug 2014 11:25:41 -0700 (PDT) From: David Miller <davem@...emloft.net> To: isubramanian@....com Cc: netdev@...r.kernel.org, dan.carpenter@...cle.com Subject: Re: [PATCH] net: xgene: fix possible NULL dereference in xgene_enet_free_desc_rings() From: Iyappan Subramanian <isubramanian@....com> Date: Thu, 21 Aug 2014 13:44:48 -0700 > A NULL pointer dereference is possible for the argument ring->buf_pool > which is passed to xgene_enet_free_desc_ring(), as ring could be NULL. > > And now since NULL pointers are being checked for before the calls to > xgene_enet_free_desc_ring(), might as well take advantage of them and > not call the function if the argument would be NULL. > > Reported-by: Dan Carpenter <dan.carpenter@...cle.com> > Signed-off-by: Iyappan Subramanian <isubramanian@....com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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