Commit c8dc7980 authored Jan 16, 2019 by Mathieu Malaterre Committed by Daniel Borkmann Jan 17, 2019

bpf: Annotate implicit fall through in cgroup_dev_func_proto



There is a plan to build the kernel with -Wimplicit-fallthrough
and this place in the code produced a warnings (W=1).

This commit removes the following warning:

  kernel/bpf/cgroup.c:719:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

parent 583c5318

kernel/bpf/cgroup.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -718,6 +718,7 @@ cgroup_dev_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
		case BPF_FUNC_trace_printk:
		if (capable(CAP_SYS_ADMIN))
		return bpf_get_trace_printk_proto();
		/* fall through */
		default:
		return NULL;
		}