Am 15.04.2011 00:13, schrieb Rémy Oudompheng: > And do we really have to filter out invalid variable names? Isn't there > some documentation that says the kernel isn't supposed to have absurd > command line parameters (like unescaped >, <, &, |)
The kernel allows all kind of crappy stuff. It even exports almost everything with a = in it to the environment (but not everything, it strips root= for example). If you put something like (/%$=abc on the command line, it will export a variable (%$ into the environment. The situation is pretty annoying, as I don't know for sure which variables it exports and which it doesn't, so we still try to parse everything.
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