linux-kernel - Re: [PATCH] strstrip incorrectly marked __must

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Date:	Tue, 3 Nov 2009 12:04:20 -0700
From:	Matthew Wilcox <matthew@....cx>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	James Bottomley <James.Bottomley@...e.de>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	linux-scsi@...r.kernel.org,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] strstrip incorrectly marked __must_check


 static inline void strsrip_tail(char *str)
 {
-	char *x __used;
-	x = strstrip(str);
+	char *x = strstrip(str);
+	BUG_ON(x != str);
 }

-- 
Matthew Wilcox				Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
a retrograde step."
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