svcrpc: fix bad argument in unix_domain_find

"After merging the nfsd tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

net/sunrpc/svcauth_unix.c: In function 'unix_domain_find':
net/sunrpc/svcauth_unix.c:58: warning: passing argument 1 of
+'svcauth_unix_domain_release' from incompatible pointer type
net/sunrpc/svcauth_unix.c:41: note: expected 'struct auth_domain *' but
argument
+is of type 'struct unix_domain *'

Introduced by commit 8b3e07ac908d ("svcrpc: fix rare race on unix_domain
creation")."

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index d100bf2..c8e1021 100644 (file)
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -55,7 +55,7 @@ struct auth_domain *unix_domain_find(char *name)
        while(1) {
                if (rv) {
                        if (new && rv != &new->h)
-                               svcauth_unix_domain_release(new);
+                               svcauth_unix_domain_release(&new->h);
 
                        if (rv->flavour != &svcauth_unix) {
                                auth_domain_put(rv);