Re: [PATCH bpf-next v2 05/20] bpf: implement bpf_seq_read() for bpf iterator

[Alexei Starovoitov]

On 5/5/20 12:56 PM, Andrii Nakryiko wrote:

+               seq->buf = kmalloc(seq->size, GFP_KERNEL);
+               if (!seq->buf)
+                       goto Enomem;

Why not just mutex_unlock and exit with -ENOMEM? Less goto'ing, more
straightforward.

no. please keep kernel coding style. goto is appropriate here.