From d579cf5599e1114a93348d91c2050acf8f46b9b1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 12 Aug 2020 15:02:12 +0000 Subject: [PATCH] random32: remove net_rand_state from the latent entropy gcc plugin commit 83bdc7275e6206f560d247be856bceba3e1ed8f2 upstream. It turns out that the plugin right now ends up being really unhappy about the change from 'static' to 'extern' storage that happened in commit f227e3ec3b5c ("random32: update the net random state on interrupt and activity"). This is probably a trivial fix for the latent_entropy plugin, but for now, just remove net_rand_state from the list of things the plugin worries about. Reported-by: Stephen Rothwell Cc: Emese Revfy Cc: Kees Cook Cc: Willy Tarreau Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yang Yingliang --- include/linux/random.h | 2 +- lib/random32.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/random.h b/include/linux/random.h index 79bba0dfbc32..085ebb912949 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -116,7 +116,7 @@ struct rnd_state { __u32 s1, s2, s3, s4; }; -DECLARE_PER_CPU(struct rnd_state, net_rand_state) __latent_entropy; +DECLARE_PER_CPU(struct rnd_state, net_rand_state); u32 prandom_u32_state(struct rnd_state *state); void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes); diff --git a/lib/random32.c b/lib/random32.c index 7abd634a718e..036de0c93e22 100644 --- a/lib/random32.c +++ b/lib/random32.c @@ -48,7 +48,7 @@ static inline void prandom_state_selftest(void) } #endif -DEFINE_PER_CPU(struct rnd_state, net_rand_state) __latent_entropy; +DEFINE_PER_CPU(struct rnd_state, net_rand_state); /** * prandom_u32_state - seeded pseudo-random number generator. -- GitLab