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svcauth_unix.c: quiet sparse noise 

Like svcauth_unix, the symbol svcauth_null is used external from this
file. Declare it as extern to quiet the following sparse noise:

warning: symbol 'svcauth_null' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
H Hartley Sweeten 2011-06-20 18:19:12 -07:00 committed by J. Bruce Fields
parent 177e4f998b
commit 13e0e958e8
1 changed files with 1 additions and 0 deletions
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net/sunrpc/svcauth_unix.c
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@ -33,6 +33,7 @@ struct unix_domain {
/* other stuff later */
};
extern struct auth_ops svcauth_null;
extern struct auth_ops svcauth_unix;
static void svcauth_unix_domain_release(struct auth_domain *dom)