[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>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 610b1bb775c9..aa9a4a6b99df 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -19,7 +19,8 @@ struct flowi;
 /* extention headers */
 extern int                              ipv6_exthdrs_init(void);
 extern void                             ipv6_exthdrs_exit(void);
-extern void                             ipv6_frag_init(void);
+extern int                              ipv6_frag_init(void);
+extern void                             ipv6_frag_exit(void);
 
 /* transport protocols */
 extern void                             rawv6_init(void);