Re: [PATCH] nfp: bpf: improve handling for disabled BPF syscall

2016-09-25 Thread David Miller
From: Arnd Bergmann Date: Fri, 23 Sep 2016 22:23:59 +0200 > I stumbled over a new warning during randconfig testing, > with CONFIG_BPF_SYSCALL disabled: > > drivers/net/ethernet/netronome/nfp/nfp_net_offload.c: In function > 'nfp_net_bpf_offload': > drivers/net/ethernet/netronome/nfp/nfp_net_of

Re: [PATCH] nfp: bpf: improve handling for disabled BPF syscall

2016-09-25 Thread Jakub Kicinski
On Fri, 23 Sep 2016 22:23:59 +0200, Arnd Bergmann wrote: > I stumbled over a new warning during randconfig testing, > with CONFIG_BPF_SYSCALL disabled: > > drivers/net/ethernet/netronome/nfp/nfp_net_offload.c: In function > 'nfp_net_bpf_offload': > drivers/net/ethernet/netronome/nfp/nfp_net_offlo

[PATCH] nfp: bpf: improve handling for disabled BPF syscall

2016-09-23 Thread Arnd Bergmann
I stumbled over a new warning during randconfig testing, with CONFIG_BPF_SYSCALL disabled: drivers/net/ethernet/netronome/nfp/nfp_net_offload.c: In function 'nfp_net_bpf_offload': drivers/net/ethernet/netronome/nfp/nfp_net_offload.c:263:3: error: '*((void *)&res+4)' may be used uninitialized in