When building against musl headers:
- sizeof() needs sttdef.h, as it should be;
- we can't initialise a struct msghdr by simply listing fields in
order, as they contain explicit padding fields. Use field names
instead.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
---
passt-repair.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/passt-repair.c b/passt-repair.c
index 6f79423..3c3247b 100644
--- a/passt-repair.c
+++ b/passt-repair.c
@@ -21,6 +21,7 @@
#include <sys/socket.h>
#include <sys/un.h>
#include <errno.h>
+#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -75,7 +76,11 @@ int main(int argc, char **argv)
}
iov = (struct iovec){ &cmd, sizeof(cmd) };
- msg = (struct msghdr){ NULL, 0, &iov, 1, buf, sizeof(buf), 0 };
+ msg = (struct msghdr){ .msg_name = NULL, .msg_namelen = 0,
+ .msg_iov = &iov, .msg_iovlen = 1,
+ .msg_control = buf,
+ .msg_controllen = sizeof(buf),
+ .msg_flags = 0 };
cmsg = CMSG_FIRSTHDR(&msg);
if (argc != 2) {
--
2.43.0