[2/2] frame-xchg: use int length for NLMSG_* macros

Commit Message

James Prestwood Oct. 13, 2022, 4:14 p.m. UTC

The macro expects an integer type so use that to avoid any
unintended behavior as seen in iwmon.
---
 src/frame-xchg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/src/frame-xchg.c b/src/frame-xchg.c
index 158befd0..142bd80b 100644
--- a/src/frame-xchg.c
+++ b/src/frame-xchg.c
@@ -316,7 +316,7 @@  static bool frame_watch_group_io_read(struct l_io *io, void *user_data)
 	unsigned char control[32];
 	ssize_t bytes_read;
 	struct nlmsghdr *nlmsg;
-	size_t nlmsg_len;
+	int nlmsg_len;
 	uint32_t nlmsg_group = 0;
 
 	memset(&iov, 0, sizeof(iov));