mirror of https://gitee.com/openkylin/linux.git
21 lines
547 B
Plaintext
21 lines
547 B
Plaintext
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/// The various basic memory allocation functions don't return ERR_PTR
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///
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// Confidence: High
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// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2.
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// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2.
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// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments:
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// Options: -no_includes -include_headers
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virtual patch
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@@
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expression x,E;
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@@
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x = \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...)
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... when != x = E
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- IS_ERR(x)
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+ !x
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