linux-kernel - [PATCH]Silencing warning: passing argument 1 of 'get_new_cred' discards qualifiers from pointer target type

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Date:	Fri, 10 Apr 2009 01:46:28 +0300
From:	Marin Mitov <mitov@...p.bas.bg>
To:	linux-kernel@...r.kernel.org
Cc:	David Howells <dhowells@...hat.com>
Subject: [PATCH]Silencing warning: passing argument 1 of 'get_new_cred' discards qualifiers from pointer target type

Hi all,

I do not know if that is worth the effort, but...

Silencing warning: passing argument 1 of 'get_new_cred' discards qualifiers from pointer target type

The proposed change is similar to that used in put_cred() function (few lines lower)

The patch is against 2.6.30-rc1, but should apply to 2.6.29(.1) too.

Signed-off-by: Marin Mitov mitov@...p.bas.bg
=============================================================
--- a/include/linux/cred.h	2009-04-05 19:59:19.000000000 +0300
+++ b/include/linux/cred.h	2009-04-05 22:49:22.000000000 +0300
@@ -185,7 +185,9 @@
  */
 static inline const struct cred *get_cred(const struct cred *cred)
 {
-	return get_new_cred((struct cred *) cred);
+	struct cred *_cred = (struct cred *) cred;
+
+	return get_new_cred(_cred);
 }
 
 /**
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