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Commit 980e5a40 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

nfsd: fix rsi_cache reference count leak 



For some reason we haven't been put()'ing the reference count here.

Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent 5c002b3b

net/sunrpc/auth_gss/svcauth_gss.c

+11 −6
Original line number Diff line number Diff line
@@ -975,6 +975,7 @@ static int svcauth_gss_handle_init(struct svc_rqst *rqstp, 
	struct kvec *resv = &rqstp->rq_res.head[0];

	struct xdr_netobj tmpobj;

	struct rsi *rsip, rsikey;

	int ret;



	/* Read the verifier; should be NULL: */

	*authp = rpc_autherr_badverf;
@@ -1014,23 +1015,27 @@ static int svcauth_gss_handle_init(struct svc_rqst *rqstp, 
		/* No upcall result: */

		return SVC_DROP;

	case 0:

		ret = SVC_DROP;

		/* Got an answer to the upcall; use it: */

		if (gss_write_init_verf(rqstp, rsip))

			return SVC_DROP;

			goto out;

		if (resv->iov_len + 4 > PAGE_SIZE)

			return SVC_DROP;

			goto out;

		svc_putnl(resv, RPC_SUCCESS);

		if (svc_safe_putnetobj(resv, &rsip->out_handle))

			return SVC_DROP;

			goto out;

		if (resv->iov_len + 3 * 4 > PAGE_SIZE)

			return SVC_DROP;

			goto out;

		svc_putnl(resv, rsip->major_status);

		svc_putnl(resv, rsip->minor_status);

		svc_putnl(resv, GSS_SEQ_WIN);

		if (svc_safe_putnetobj(resv, &rsip->out_token))

			return SVC_DROP;

			goto out;

	}

	return SVC_COMPLETE;

	ret = SVC_COMPLETE;

out:

	cache_put(&rsip->h, &rsi_cache);

	return ret;

}



/*