Eric Lee / smarc-fsl-linux-kernel

01 Nov, 2011

1 commit

  • 1dff46d69   lib/kstrtox: common code between kstrto*() and simple_strto*() functions ... Browse Code ยป

    Currently termination logic (\0 or \n\0) is hardcoded in _kstrtoull(),
    avoid that for code reuse between kstrto*() and simple_strtoull().
    Essentially, make them different only in termination logic.

    simple_strtoull() (and scanf(), BTW) ignores integer overflow, that's a
    bug we currently don't have guts to fix, making KSTRTOX_OVERFLOW hack
    necessary.

    Almost forgot: patch shrinks code size by about ~80 bytes on x86_64.

    Signed-off-by: Alexey Dobriyan
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Alexey Dobriyan