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05/09/2024 07:14:16 AM
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array_size.cocci
1.66 KB
01/28/2018 09:20:33 PM
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badty.cocci
1.68 KB
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boolconv.cocci
1.44 KB
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boolinit.cocci
2.2 KB
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boolreturn.cocci
698 bytes
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bugon.cocci
1.45 KB
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cond_no_effect.cocci
2.04 KB
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cstptr.cocci
827 bytes
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doubleinit.cocci
1.36 KB
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ifaddr.cocci
659 bytes
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ifcol.cocci
1.21 KB
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irqf_oneshot.cocci
1.91 KB
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noderef.cocci
1.17 KB
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of_table.cocci
1.33 KB
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orplus.cocci
1 KB
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returnvar.cocci
1.22 KB
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semicolon.cocci
1.04 KB
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warn.cocci
1.62 KB
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Editing: cstptr.cocci
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/// PTR_ERR should be applied before its argument is reassigned, typically /// to NULL /// // Confidence: High // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers virtual org virtual report virtual context @r exists@ expression e,e1; constant c; position p1,p2; @@ *e@p1 = c ... when != e = e1 when != &e when != true IS_ERR(e) *PTR_ERR@p2(e) @script:python depends on org@ p1 << r.p1; p2 << r.p2; @@ cocci.print_main("PTR_ERR",p2) cocci.print_secs("assignment",p1) @script:python depends on report@ p1 << r.p1; p2 << r.p2; @@ msg = "ERROR: PTR_ERR applied after initialization to constant on line %s" % (p1[0].line) coccilib.report.print_report(p2[0],msg)