/// /// Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) /// // Confidence: High // Copyright: (C) 2009, 2010 Nicolas Palix, DIKU. GPLv2. // Copyright: (C) 2009, 2010 Julia Lawall, DIKU. GPLv2. // Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ // Options: // // Keywords: ERR_PTR, PTR_ERR, ERR_CAST // Version min: 2.6.25 // virtual context virtual patch virtual org virtual report @ depends on context && !patch && !org && !report@ expression x; @@ * ERR_PTR(PTR_ERR(x)) @ depends on !context && patch && !org && !report @ expression x; @@ - ERR_PTR(PTR_ERR(x)) + ERR_CAST(x) @r depends on !context && !patch && (org || report)@ expression x; position p; @@ ERR_PTR@p(PTR_ERR(x)) @script:python depends on org@ p << r.p; x << r.x; @@ msg="WARNING ERR_CAST can be used with %s" % (x) msg_safe=msg.replace("[","@(").replace("]",")") coccilib.org.print_todo(p[0], msg_safe) @script:python depends on report@ p << r.p; x << r.x; @@ msg="WARNING: ERR_CAST can be used with %s" % (x) coccilib.report.print_report(p[0], msg)
Name | Type | Size | Permission | Actions |
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alloc | Folder | 0755 |
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debugfs | Folder | 0755 |
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check_bq27xxx_data.cocci | File | 3.42 KB | 0644 |
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d_find_alias.cocci | File | 1.28 KB | 0644 |
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drm-get-put.cocci | File | 1.93 KB | 0644 |
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err_cast.cocci | File | 1.07 KB | 0644 |
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kstrdup.cocci | File | 2.4 KB | 0644 |
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memdup.cocci | File | 1.35 KB | 0644 |
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memdup_user.cocci | File | 1.28 KB | 0644 |
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platform_no_drv_owner.cocci | File | 3.78 KB | 0644 |
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pm_runtime.cocci | File | 2.34 KB | 0644 |
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ptr_ret.cocci | File | 1.77 KB | 0644 |
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resource_size.cocci | File | 2.07 KB | 0644 |
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simple_open.cocci | File | 1.21 KB | 0644 |
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stream_open.cocci | File | 7.6 KB | 0644 |
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vma_pages.cocci | File | 1.48 KB | 0644 |
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