[IPV6]: make frag to return an error at initialization
This patch makes the frag_init to return an error code, so the af_inet6
module can handle the error.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 442c298..a75c4bc 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -863,7 +863,9 @@
if (err)
goto ipv6_exthdrs_fail;
- ipv6_frag_init();
+ err = ipv6_frag_init();
+ if (err)
+ goto ipv6_frag_fail;
/* Init v6 transport protocols. */
udpv6_init();
@@ -875,6 +877,8 @@
out:
return err;
+ipv6_frag_fail:
+ ipv6_exthdrs_exit();
ipv6_exthdrs_fail:
addrconf_cleanup();
addrconf_fail:
@@ -934,7 +938,7 @@
/* Cleanup code parts. */
ipv6_packet_cleanup();
-
+ ipv6_frag_exit();
ipv6_exthdrs_exit();
addrconf_cleanup();
ip6_flowlabel_cleanup();