Jason A. Donenfeld e1ea0e26d3 sparc: use fallback for random_get_entropy() instead of zero ... commit ac9756c797 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. This is accomplished by just including the asm-generic code like on other architectures, which means we can get rid of the empty stub function here. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-05-30 09:33:42 +02:00
..
boot	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
configs	scsi: sr: remove references to BLK_DEV_SR_VENDOR, leave it enabled	2020-02-24 14:59:01 -05:00
crypto	crypto: sparc - rename sha256 to sha256_alg	2020-07-16 21:49:04 +10:00
include	sparc: use fallback for random_get_entropy() instead of zero	2022-05-30 09:33:42 +02:00
kernel	uaccess: fix type mismatch warnings from access_ok()	2022-04-08 14:40:35 +02:00
lib	sparc64: fix pci_iounmap() when CONFIG_PCI is not set	2021-10-09 14:40:56 +02:00
math-emu	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
mm	sparc32: Limit memblock allocation to low memory	2021-03-17 17:06:24 +01:00
net	bpf: Introduce BPF nospec instruction for mitigating Spectre v4	2021-08-04 12:46:44 +02:00
oprofile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
power	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
prom
vdso	treewide: remove DISABLE_LTO	2020-10-21 00:28:53 +09:00
Kbuild	treewide: Add SPDX license identifier - Kbuild	2019-05-30 11:32:33 -07:00
Kconfig	sparc64: only select COMPAT_BINFMT_ELF if BINFMT_ELF is set	2021-03-04 11:38:10 +01:00
Kconfig.debug
Makefile