From 31e20bad8d5871c6f8673c28ea26ab7a0e520086 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Thu, 28 Nov 2013 18:31:05 +0100 Subject: diag: warn about missing first netlink attribute The first netlink attribute (value 0) must always be defined as none/unspec. This is correctly done in inet_diag.h, but other diag interfaces are wrong. Because we cannot change an existing API, I add a comment to point the mistake and avoid to propagate it in a new diag API in the future. CC: Thomas Graf Signed-off-by: Nicolas Dichtel Acked-by: Thomas Graf Signed-off-by: David S. Miller --- include/uapi/linux/unix_diag.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux/unix_diag.h') diff --git a/include/uapi/linux/unix_diag.h b/include/uapi/linux/unix_diag.h index b9e2a6a7446f..1eb0b8dd1830 100644 --- a/include/uapi/linux/unix_diag.h +++ b/include/uapi/linux/unix_diag.h @@ -31,6 +31,7 @@ struct unix_diag_msg { }; enum { + /* UNIX_DIAG_NONE, standard nl API requires this attribute! */ UNIX_DIAG_NAME, UNIX_DIAG_VFS, UNIX_DIAG_PEER, -- cgit