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From: Brian Vazquez <brianvv@google.com>
To: Brian Vazquez <brianvv.kernel@gmail.com>,
	Brian Vazquez <brianvv@google.com>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	"David S . Miller" <davem@davemloft.net>
Cc: Yonghong Song <yhs@fb.com>,
	Andrii Nakryiko <andrii.nakryiko@gmail.com>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	bpf@vger.kernel.org, Andrii Nakryiko <andriin@fb.com>
Subject: [PATCH bpf-next] libbpf: Fix unneeded extra initialization in bpf_map_batch_common
Date: Wed, 15 Jan 2020 20:59:18 -0800	[thread overview]
Message-ID: <20200116045918.75597-1-brianvv@google.com> (raw)

bpf_attr doesn't required to be declared with '= {}' as memset is used
in the code.

Fixes: 2ab3d86ea1859 ("libbpf: Add libbpf support to batch ops")
Reported-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Brian Vazquez <brianvv@google.com>
---
 tools/lib/bpf/bpf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index 317727d612149..ed42b006533c4 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -457,7 +457,7 @@ static int bpf_map_batch_common(int cmd, int fd, void  *in_batch,
 				__u32 *count,
 				const struct bpf_map_batch_opts *opts)
 {
-	union bpf_attr attr = {};
+	union bpf_attr attr;
 	int ret;
 
 	if (!OPTS_VALID(opts, bpf_map_batch_opts))
-- 
2.25.0.rc1.283.g88dfdc4193-goog


             reply	other threads:[~2020-01-16  4:59 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16  4:59 Brian Vazquez [this message]
2020-01-16 14:33 ` [PATCH bpf-next] libbpf: Fix unneeded extra initialization in bpf_map_batch_common Daniel Borkmann

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