| /// The various basic memory allocation functions don't return ERR_PTR |
| // Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. |
| // Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. |
| // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. |
| // URL: http://coccinelle.lip6.fr/ |
| // Options: -no_includes -include_headers |
| x = \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...) |
| @r depends on !patch exists@ |
| *x = \(kmalloc@p1\|kzalloc@p1\|kcalloc@p1\|kmem_cache_alloc@p1\|kmem_cache_zalloc@p1\|kmem_cache_alloc_node@p1\|kmalloc_node@p1\|kzalloc_node@p1\)(...) |
| @script:python depends on org@ |
| cocci.print_main("alloc call",p1) |
| cocci.print_secs("IS_ERR that should be NULL tests",p2) |
| @script:python depends on report@ |
| msg = "ERROR: allocation function on line %s returns NULL not ERR_PTR on failure" % (p1[0].line) |
| coccilib.report.print_report(p2[0], msg) |