Re: [PATCH] net: hns: dereference ppe_cb->ppe_common_cb if it is non-null
From: Colin KingDate: Thu, 25 Aug 2016 07:51:10 +0100 > From: Colin Ian King > > ppe_cb->ppe_common_cb is being dereferenced before a null check is > being made on it. If ppe_cb->ppe_common_cb is null then we end up > with a null pointer dereference when assigning dsaf_dev. Fix this > by moving the initialisation of dsaf_dev once we know > ppe_cb->ppe_common_cb is OK to dereference. > > Signed-off-by: Colin Ian King Applied.
Re: [PATCH] net: hns: dereference ppe_cb->ppe_common_cb if it is non-null
在 2016/8/25 14:51, Colin King 写道: > From: Colin Ian King> > ppe_cb->ppe_common_cb is being dereferenced before a null check is > being made on it. If ppe_cb->ppe_common_cb is null then we end up > with a null pointer dereference when assigning dsaf_dev. Fix this > by moving the initialisation of dsaf_dev once we know > ppe_cb->ppe_common_cb is OK to dereference. > > Signed-off-by: Colin Ian King Acked-by: Yisen Zhuang