Thomas Gleixner 849151dd54 compat: nanosleep: Clarify error handling ...

The error handling in compat_sys_nanosleep() is correct, but
completely non obvious. Document it and restrict it to the
-ERESTART_RESTARTBLOCK return value for clarity.

Reported-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2014-09-06 12:58:18 +02:00

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