Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

Den fre 10 aug. 2018 kl 18:26 skrev Jakub Kicinski : > > On Fri, 10 Aug 2018 17:16:45 +0200, Björn Töpel wrote: > > Den fre 10 aug. 2018 kl 16:10 skrev Daniel Borkmann : > > > > > > On 08/10/2018 11:28 AM, Björn Töpel wrote: > > > > From: Björn Töpel > > > > > > > > This reverts commit 36e0f12bbfd

Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

On Fri, 10 Aug 2018 17:16:45 +0200, Björn Töpel wrote: > Den fre 10 aug. 2018 kl 16:10 skrev Daniel Borkmann : > > > > On 08/10/2018 11:28 AM, Björn Töpel wrote: > > > From: Björn Töpel > > > > > > This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. > > > > > > The reverted commit adds

Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

On Fri, 10 Aug 2018 17:15:07 +0200, Björn Töpel wrote: > Den fre 10 aug. 2018 kl 12:18 skrev Jesper Dangaard Brouer > : > > > > On Fri, 10 Aug 2018 11:28:02 +0200 > > Björn Töpel wrote: > > > > > From: Björn Töpel > > > > > > This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. > > >

Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

Den fre 10 aug. 2018 kl 16:10 skrev Daniel Borkmann : > > On 08/10/2018 11:28 AM, Björn Töpel wrote: > > From: Björn Töpel > > > > This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. > > > > The reverted commit adds a WARN to check against NULL entries in the > > mem_id_ht rhashtable. An

Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

Den fre 10 aug. 2018 kl 12:18 skrev Jesper Dangaard Brouer : > > On Fri, 10 Aug 2018 11:28:02 +0200 > Björn Töpel wrote: > > > From: Björn Töpel > > > > This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. > > > > The reverted commit adds a WARN to check against NULL entries in the > > m

Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

On 08/10/2018 11:28 AM, Björn Töpel wrote: > From: Björn Töpel > > This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. > > The reverted commit adds a WARN to check against NULL entries in the > mem_id_ht rhashtable. Any kernel path implementing the XDP (generic or > driver) fast path i

Re: [PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

On Fri, 10 Aug 2018 11:28:02 +0200 Björn Töpel wrote: > From: Björn Töpel > > This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. > > The reverted commit adds a WARN to check against NULL entries in the > mem_id_ht rhashtable. Any kernel path implementing the XDP (generic or > driver

[PATCH bpf] Revert "xdp: add NULL pointer check in __xdp_return()"

From: Björn Töpel This reverts commit 36e0f12bbfd3016f495904b35e41c5711707509f. The reverted commit adds a WARN to check against NULL entries in the mem_id_ht rhashtable. Any kernel path implementing the XDP (generic or driver) fast path is required to make a paired xdp_rxq_info_reg/xdp_rxq_info