From 183fc1537ec39be242dc8b619f71fc11b393d295 Mon Sep 17 00:00:00 2001 From: Andrew Morton <akpm@linux-foundation.org> Date: Mon, 18 Jul 2016 15:50:58 -0700 Subject: kernel/trace/bpf_trace.c: work around gcc-4.4.4 anon union initialization bug kernel/trace/bpf_trace.c: In function 'bpf_event_output': kernel/trace/bpf_trace.c:312: error: unknown field 'next' specified in initializer kernel/trace/bpf_trace.c:312: warning: missing braces around initializer kernel/trace/bpf_trace.c:312: warning: (near initialization for 'raw.frag.<anonymous>') Fixes: 555c8a8623a3a87 ("bpf: avoid stack copy and use skb ctx for event output") Acked-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Alexei Starovoitov <ast@kernel.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> --- kernel/trace/bpf_trace.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index ebfbb7dd7033..a12bbd32c0a6 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -309,7 +309,9 @@ u64 bpf_event_output(struct bpf_map *map, u64 flags, void *meta, u64 meta_size, }; struct perf_raw_record raw = { .frag = { - .next = ctx_size ? &frag : NULL, + { + .next = ctx_size ? &frag : NULL, + }, .size = meta_size, .data = meta, }, -- cgit v1.2.3