On 04/25/2018 04:07 AM, Wang Sheng-Hui wrote:
> 2 redundant ret assignments removded:
> * 'ret = 1' before the logic 'if (data_maps)', and if any errors jump to
> label 'done'. No 'ret = 1' needed before the error jump.
> * After the '/* load programs */' part, if everything goes well, then
> the BPF code will be loaded and 'ret' set to 0 by load_and_attach().
> If something goes wrong, 'ret' set to none-O, the redundant 'ret = 0'
> after the for clause will make the error skipped.
> For example, if some BPF code cannot provide supported program types
> in ELF SEC("unknown"), the for clause will not call load_and_attach()
> to load the BPF code. 1 should be returned to callees instead of 0.
>
> Signed-off-by: Wang Sheng-Hui <shh...@foxmail.com>
Applied yesterday to bpf-next (and now in net-next), thanks Nikita!
