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 <[email protected]> Cc: Xin Long <[email protected]> Fixes: bf2ae2e ("sock_diag: request _diag module only when the family or proto has been registered") Signed-off-by: Andrei Vagin <[email protected]> Reviewed-by: Cyrill Gorcunov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
adn770 · Nov 6, 2018 · c34c128 · c34c128
1 parent d016b4a
commit c34c128
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/core/sock.c b/net/core/sock.c
@@ -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