SUNRPC: Fix a memory leak in gss_create()
Fix a memory leak in gss_create() whereby the rpc credcache was not being
freed if the rpc_mkpipe() call failed.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 8b4c02f..459dc9b 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -636,10 +636,6 @@
auth->au_flavor = flavor;
atomic_set(&auth->au_count, 1);
- err = rpcauth_init_credcache(auth, GSS_CRED_EXPIRE);
- if (err)
- goto err_put_mech;
-
gss_auth->dentry = rpc_mkpipe(clnt->cl_dentry, gss_auth->mech->gm_name,
clnt, &gss_upcall_ops, RPC_PIPE_WAIT_FOR_OPEN);
if (IS_ERR(gss_auth->dentry)) {
@@ -647,7 +643,13 @@
goto err_put_mech;
}
+ err = rpcauth_init_credcache(auth, GSS_CRED_EXPIRE);
+ if (err)
+ goto err_unlink_pipe;
+
return auth;
+err_unlink_pipe:
+ rpc_unlink(gss_auth->dentry);
err_put_mech:
gss_mech_put(gss_auth->mech);
err_free: