Commit c34c1287 authored by Andrei Vagin's avatar Andrei Vagin Committed by David S. Miller
Browse files

sock_diag: fix autoloading of the raw_diag module 



IPPROTO_RAW isn't registred as an inet protocol, so
inet_protos[protocol] is always NULL for it.

Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Xin Long <lucien.xin@gmail.com>
Fixes: bf2ae2e4 ("sock_diag: request _diag module only when the family or proto has been registered")
Signed-off-by: default avatarAndrei Vagin <avagin@gmail.com>
Reviewed-by: default avatarCyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d016b4a3

net/core/sock.c

+1 −0
Original line number Diff line number Diff line
@@ -3279,6 +3279,7 @@ int sock_load_diag_module(int family, int protocol) 


#ifdef CONFIG_INET

	if (family == AF_INET &&

	    protocol != IPPROTO_RAW &&

	    !rcu_access_pointer(inet_protos[protocol]))

		return -ENOENT;

#endif