RE: RE: [PATCH] infiniband/i40iw: Fix a use after free in i40iw_cm_event_handler

2021-03-12 Thread Saleem, Shiraz
> Subject: Re: RE: [PATCH] infiniband/i40iw: Fix a use after free in > i40iw_cm_event_handler > > > > > > -原始邮件- > > 发件人: "Saleem, Shiraz" > > 发送时间: 2021-03-12 09:13:39 (星期五) > > 收件人: "Jason Gunthorpe" , "Lv Yunlong&q

Re: RE: [PATCH] infiniband/i40iw: Fix a use after free in i40iw_cm_event_handler

2021-03-11 Thread lyl2019
uot;linux-kernel@vger.kernel.org" > > 主题: RE: [PATCH] infiniband/i40iw: Fix a use after free in > i40iw_cm_event_handler > > > Subject: Re: [PATCH] infiniband/i40iw: Fix a use after free in > > i40iw_cm_event_handler > > > > On Wed, Mar 10, 2021 at 07:14:14

RE: [PATCH] infiniband/i40iw: Fix a use after free in i40iw_cm_event_handler

2021-03-11 Thread Saleem, Shiraz
> Subject: Re: [PATCH] infiniband/i40iw: Fix a use after free in > i40iw_cm_event_handler > > On Wed, Mar 10, 2021 at 07:14:14PM -0800, Lv Yunlong wrote: > > In the case of I40IW_CM_EVENT_ABORTED, i40iw_event_connect_error() > > could be called to free the event->cm_no

Re: [PATCH] infiniband/i40iw: Fix a use after free in i40iw_cm_event_handler

2021-03-11 Thread Jason Gunthorpe
On Wed, Mar 10, 2021 at 07:14:14PM -0800, Lv Yunlong wrote: > In the case of I40IW_CM_EVENT_ABORTED, i40iw_event_connect_error() > could be called to free the event->cm_node. However, event->cm_node > will be used after and cause use after free. It needs to add flags > to inform that event->cm_node