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authorAndrew Morton <akpm@linux-foundation.org>2016-07-18 15:50:58 -0700
committerDavid S. Miller <davem@davemloft.net>2016-07-19 19:27:01 -0700
commit183fc1537ec39be242dc8b619f71fc11b393d295 (patch)
treee18fa01b3097c5e2d699838098fe7e4d453d296e /kernel/trace
parenta725ee3e44e39dab1ec82cc745899a785d2a555e (diff)
downloadop-kernel-dev-183fc1537ec39be242dc8b619f71fc11b393d295.zip
op-kernel-dev-183fc1537ec39be242dc8b619f71fc11b393d295.tar.gz
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>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/bpf_trace.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index ebfbb7d..a12bbd32 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,
},
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