cifs: fix erroneous return value

commit 4b550af519854421dfec9f7732cdddeb057134b2 upstream.

The setup_ntlmv2_rsp() function may return positive value ENOMEM instead
of -ENOMEM in case of kmalloc failure.

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index af95386..12cce59 100644 (file)
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -616,7 +616,7 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, const struct nls_table *nls_cp)
 
        ses->auth_key.response = kmalloc(baselen + tilen, GFP_KERNEL);
        if (!ses->auth_key.response) {
-               rc = ENOMEM;
+               rc = -ENOMEM;
                ses->auth_key.len = 0;
                cERROR(1, "%s: Can't allocate auth blob", __func__);
                goto setup_ntlmv2_rsp_ret;