[PATCH bpf-next] libbpf: Fix unneeded extra initialization in bpf_map_batch_common

Brian Vazquez
2020-01-16T04:59:25Z

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