errno

[Albert Cahalan]

Linus Torvalds writes:

> No, there's something wrong. Nobody should use a global
> "errno" variable, and we should fix the real bug (it's
> probably some buggy system call "interface" function
> that is being used).

According to lib/errno.c it's your fault. (SCO code?)

The obvious fix would be to stuff errno into the
task_struct, hmmm? Then just add this:

#define errno (current->kernel_errno)

Otherwise:

#define errno   Do not use this.


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