Jason A. Donenfeld 0b93f40cbe nios2: use fallback for random_get_entropy() instead of zero ... commit c04e72700f2293013dab40208e809369378f224c upstream. In the event that random_get_entropy() can't access a cycle counter or similar, falling back to returning 0 is really not the best we can do. Instead, at least calling random_get_entropy_fallback() would be preferable, because that always needs to return _something_, even falling back to jiffies eventually. It's not as though random_get_entropy_fallback() is super high precision or guaranteed to be entropic, but basically anything that's not zero all the time is better than returning zero all the time. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-05-30 09:33:41 +02:00
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boot
configs
include	nios2: use fallback for random_get_entropy() instead of zero	2022-05-30 09:33:41 +02:00
kernel	uaccess: fix type mismatch warnings from access_ok()	2022-04-08 14:40:35 +02:00
lib
mm	mm/nios2: use general page fault accounting	2020-08-12 10:58:03 -07:00
platform	nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST	2021-11-02 19:48:23 +01:00
Kconfig	uaccess: add infrastructure for kernel builds with set_fs()	2020-09-08 22:21:32 -04:00
Kconfig.debug
Makefile