Valgrind is nagging us, saying we pass uninitialized data through a
setsockopt() call. This patch fixes the issue by clearing the entire
passed structure.
Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
---
raw.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/raw.c b/raw.c
index 8b7bcf1..d9a3468 100644
--- a/raw.c
+++ b/raw.c
@@ -103,6 +103,7 @@ static int raw_configure(int fd, int event, int index,
option = enable ? PACKET_ADD_MEMBERSHIP : PACKET_DROP_MEMBERSHIP;
+ memset(&mreq, 0, sizeof(mreq));
mreq.mr_ifindex = index;
mreq.mr_type = PACKET_MR_MULTICAST;
mreq.mr_alen = MAC_LEN;
--
2.11.0
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