[PATCH] Fix CIFS compilation with CONFIG_KEYS unset

[Rafael J. Wysocki]

From: Rafael J. Wysocki <rjw@xxxxxxx>

Fix CIFS compilation with CONFIG_KEYS unset

If CONFIG_KEYS is unset, fs/cifs/sess.c doesn't build due to key_revoke()
being undefined.  Fix that.

Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
---
 include/linux/key.h |    1 +
 1 file changed, 1 insertion(+)

Index: linux-2.6/include/linux/key.h
===================================================================
--- linux-2.6.orig/include/linux/key.h
+++ linux-2.6/include/linux/key.h
@@ -300,6 +300,7 @@ extern void key_init(void);
 #define key_serial(k)			0
 #define key_get(k) 			({ NULL; })
 #define key_put(k)			do { } while(0)
+#define key_revoke(k)			do { } while(0)
 #define key_ref_put(k)			do { } while(0)
 #define make_key_ref(k, p)			({ NULL; })
 #define key_ref_to_ptr(k)		({ NULL; })
--
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