VisionFive2 Linux kernel

author: Gustavo A. R. Silva <gustavoars@kernel.org> 2021-07-31 12:08:30 -0500 committer: David S. Miller <davem@davemloft.net> 2021-08-02 15:17:28 +0100 commit: 2d3e5caf96b9449af951e63476657acd759c1a30 parent: 29a097b7747725da003245412dab61093d4e5976

Commit Summary:

net/ipv4: Replace one-element array with flexible-array member

Diffstat:

1 file changed, 16 insertions, 5 deletions

diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index d1b327036ae4..193b7cf1f0ac 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -188,11 +188,22 @@ struct ip_mreq_source {
 };
 
 struct ip_msfilter {
-	__be32		imsf_multiaddr;
-	__be32		imsf_interface;
-	__u32		imsf_fmode;
-	__u32		imsf_numsrc;
-	__be32		imsf_slist[1];
+	union {
+		struct {
+			__be32		imsf_multiaddr_aux;
+			__be32		imsf_interface_aux;
+			__u32		imsf_fmode_aux;
+			__u32		imsf_numsrc_aux;
+			__be32		imsf_slist[1];
+		};
+		struct {
+			__be32		imsf_multiaddr;
+			__be32		imsf_interface;
+			__u32		imsf_fmode;
+			__u32		imsf_numsrc;
+			__be32		imsf_slist_flex[];
+		};
+	};
 };
 
 #define IP_MSFILTER_SIZE(numsrc) \