[Cocci] [PATCH v2] coccinelle: api: check for propagation of error from platform_get_irq
SF Markus Elfring
elfring at users.sourceforge.net
Sat Dec 26 23:58:33 PST 2015
> The error return value of platform_get_irq seems to often get dropped.
How do you think about any more fine-tuning here?
Commit message:
* … of the platform_get_irq() function seems to get dropped too often.
* Why do you concentrate on a single function name?
Do you plan to extend this source code analysis approach?
> + at script:python r_report depends on report@
> +j0 << r.j0;
> +j1 << r.j1;
> +@@
> +
> +msg = "Propagate return value of platform_get_irq around line %s." % (j1[0].line)
Are there more unchecked return values which are interesting
for further considerations?
https://cwe.mitre.org/data/definitions/252.html
Regards,
Markus
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