From: Jeff Layton <jlayton@redhat.com>
Date: Mon, 31 Dec 2007 00:51:45 +0000 (+0000)
Subject: [CIFS] Only dump SPNEGO key if CONFIG_CIFS_DEBUG2 is set
X-Git-Tag: v2.6.25-rc1~1226^2~13
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=05b3de63da2abe804f5dbe0174298bf48949079f;p=linux-2.6-omap-h63xx.git

[CIFS] Only dump SPNEGO key if CONFIG_CIFS_DEBUG2 is set

The SPNEGO key data is not terribly interesting except in certain
debugging situations. Only dump it to the ring buffer if needed.

Signed-off-by: Jeff Layton <jlayton@tupile.poochiereds.net>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 1529d2b12e9..d543accc10d 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -122,11 +122,13 @@ cifs_get_spnego_key(struct cifsSesInfo *sesInfo)
 	cFYI(1, ("key description = %s", description));
 	spnego_key = request_key(&cifs_spnego_key_type, description, "");
 
+#ifdef CONFIG_CIFS_DEBUG2
 	if (cifsFYI && !IS_ERR(spnego_key)) {
 		struct cifs_spnego_msg *msg = spnego_key->payload.data;
-		cifs_dump_mem("SPNEGO reply blob:", msg->data,
-				msg->secblob_len + msg->sesskey_len);
+		cifs_dump_mem("SPNEGO reply blob:", msg->data, min(1024,
+				msg->secblob_len + msg->sesskey_len));
 	}
+#endif /* CONFIG_CIFS_DEBUG2 */
 
 out:
 	kfree(description);