 99d653d4bc
			
		
	
	
	99d653d4bc
	
	
	
		
			
			Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Michal Marek <mmarek@suse.cz>
		
			
				
	
	
		
			56 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
| ///
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| /// Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))
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| ///
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| // Confidence: High
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| // Copyright: (C) 2009, 2010 Nicolas Palix, DIKU.  GPLv2.
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| // Copyright: (C) 2009, 2010 Julia Lawall, DIKU.  GPLv2.
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| // Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
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| // URL: http://coccinelle.lip6.fr/
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| // Options:
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| //
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| // Keywords: ERR_PTR, PTR_ERR, ERR_CAST
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| // Version min: 2.6.25
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| //
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| 
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| virtual context
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| virtual patch
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| virtual org
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| virtual report
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| 
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| 
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| @ depends on context && !patch && !org && !report@
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| expression x;
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| @@
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| 
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| * ERR_PTR(PTR_ERR(x))
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| 
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| @ depends on !context && patch && !org && !report @
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| expression x;
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| @@
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| 
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| - ERR_PTR(PTR_ERR(x))
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| + ERR_CAST(x)
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| 
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| @r depends on !context && !patch && (org || report)@
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| expression x;
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| position p;
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| @@
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| 
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|  ERR_PTR@p(PTR_ERR(x))
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| 
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| @script:python depends on org@
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| p << r.p;
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| x << r.x;
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| @@
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| 
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| msg="WARNING ERR_CAST can be used with %s" % (x)
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| msg_safe=msg.replace("[","@(").replace("]",")")
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| coccilib.org.print_todo(p[0], msg_safe)
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| 
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| @script:python depends on report@
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| p << r.p;
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| x << r.x;
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| @@
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| 
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| msg="WARNING: ERR_CAST can be used with %s" % (x)
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| coccilib.report.print_report(p[0], msg)
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