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Date: Wed, 21 Nov 2018 17:29:21 +0100
From: megous@...ous.com
To: musl@...ts.openwall.com
Cc: Ondrej Jirman <megous@...ous.com>
Subject: [PATCH] Fix incorrect parameter name in RTA_OK macro
From: Ondrej Jirman <megous@...ous.com>
The wrong name works only by accident.
---
src/network/netlink.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
This is a proper patch for the issue I've described in a recent e-mail
to the mailing list.
diff --git a/src/network/netlink.h b/src/network/netlink.h
index 38acb178..873fabe2 100644
--- a/src/network/netlink.h
+++ b/src/network/netlink.h
@@ -86,7 +86,7 @@ struct ifaddrmsg {
#define RTA_DATALEN(rta) ((rta)->rta_len-sizeof(struct rtattr))
#define RTA_DATAEND(rta) ((char*)(rta)+(rta)->rta_len)
#define RTA_NEXT(rta) (struct rtattr*)((char*)(rta)+NETLINK_ALIGN((rta)->rta_len))
-#define RTA_OK(nlh,end) ((char*)(end)-(char*)(rta) >= sizeof(struct rtattr))
+#define RTA_OK(rta,end) ((char*)(end)-(char*)(rta) >= sizeof(struct rtattr))
#define NLMSG_RTA(nlh,len) ((void*)((char*)(nlh)+sizeof(struct nlmsghdr)+NETLINK_ALIGN(len)))
#define NLMSG_RTAOK(rta,nlh) RTA_OK(rta,NLMSG_DATAEND(nlh))
--
2.19.1
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