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[1/2] bpf: annotate implicit fall through

Message ID 20190114202941.16183-1-malat@debian.org
State Changes Requested
Delegated to: BPF Maintainers
Headers show
Series [1/2] bpf: annotate implicit fall through | expand

Commit Message

Mathieu Malaterre Jan. 14, 2019, 8:29 p.m. UTC
There is a plan to build the kernel with -Wimplicit-fallthrough and
this place in the code produced a warnings (W=1).

This commit remove 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>
 kernel/bpf/cgroup.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series


diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c
index 9425c2fb872f..ab612fe9862f 100644
--- a/kernel/bpf/cgroup.c
+++ b/kernel/bpf/cgroup.c
@@ -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 */
 		return NULL;