From: Roy Marples <roy@marples.name>
To: linux-kernel@vger.kernel.org
Cc: akpm@linux-foundation.org, trivial@kernel.org
Subject: [PATCH] netlink: Align NLA_ALIGNTO with the other ALIGNTO macros
Date: Tue, 17 Dec 2019 14:50:50 +0000 [thread overview]
Message-ID: <cf7912dd-3352-84d9-653a-86dcc1696a62@marples.name> (raw)
This avoids sign conversion errors.
Signed-off-by: Roy Marples <roy@marples.name>
diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h
index 0a4d73317759..c9ed05f14005 100644
--- a/include/uapi/linux/netlink.h
+++ b/include/uapi/linux/netlink.h
@@ -227,7 +227,7 @@ struct nlattr {
#define NLA_F_NET_BYTEORDER (1 << 14)
#define NLA_TYPE_MASK ~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
-#define NLA_ALIGNTO 4
+#define NLA_ALIGNTO 4U
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
reply other threads:[~2019-12-17 14:58 UTC|newest]
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