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authorŁukasz Stelmach <l.stelmach@samsung.com>2017-12-05 17:20:46 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2017-12-22 19:29:03 +1100
commit3fc1264271c151e150b16026a25f531b3c2e79d6 (patch)
treeae29e6e1598f8c8e42b3bfee41394fac34dc5a65
parent209c14bfb3b751a537f4af302730e8d9f24cd9cd (diff)
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crypto: exynos - Icrease the priority of the driver
exynos-rng is one of many implementations of stdrng. With priority as low as 100 it isn't selected, if software implementations (DRBG) are available. The value 300 was selected to give the PRNG priority before software implementations, but allow them to be selected in FIPS-mode (fips=1 in the kernel command line). Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com> Reviewed-by: Stephan Mueller <smueller@chronox.de> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--drivers/crypto/exynos-rng.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/exynos-rng.c b/drivers/crypto/exynos-rng.c
index 451620b475a0..ed6ba796ad71 100644
--- a/drivers/crypto/exynos-rng.c
+++ b/drivers/crypto/exynos-rng.c
@@ -259,7 +259,7 @@ static struct rng_alg exynos_rng_alg = {
.base = {
.cra_name = "stdrng",
.cra_driver_name = "exynos_rng",
- .cra_priority = 100,
+ .cra_priority = 300,
.cra_ctxsize = sizeof(struct exynos_rng_ctx),
.cra_module = THIS_MODULE,
.cra_init = exynos_rng_kcapi_init,