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| author | Paul Moore <pmoore@redhat.com> | 2014-01-28 23:44:16 +0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-02-05 19:39:48 +0400 |
| commit | 825e587af2e90e9b953849f3347a01d8f383d577 (patch) | |
| tree | e48942a05882da47544e179c6a0c920e00137a6a /include/linux/random.h | |
| parent | 8ed814602876bec9bad2649ca17f34b499357a1c (diff) | |
| parent | d8ec26d7f8287f5788a494f56e8814210f0e64be (diff) | |
| download | linux-825e587af2e90e9b953849f3347a01d8f383d577.tar.xz | |
Merge tag 'v3.13' into stable-3.14
Linux 3.13
Conflicts:
security/selinux/hooks.c
Trivial merge issue in selinux_inet_conn_request() likely due to me
including patches that I sent to the stable folks in my next tree
resulting in the patch hitting twice (I think). Thankfully it was an
easy fix this time, but regardless, lesson learned, I will not do that
again.
Diffstat (limited to 'include/linux/random.h')
| -rw-r--r-- | include/linux/random.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/random.h b/include/linux/random.h index 6312dd9ba449..4002b3df4c85 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -29,8 +29,13 @@ unsigned long randomize_range(unsigned long start, unsigned long end, unsigned l u32 prandom_u32(void); void prandom_bytes(void *buf, int nbytes); void prandom_seed(u32 seed); +void prandom_reseed_late(void); -u32 prandom_u32_state(struct rnd_state *); +struct rnd_state { + __u32 s1, s2, s3, s4; +}; + +u32 prandom_u32_state(struct rnd_state *state); void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes); /* @@ -50,9 +55,10 @@ static inline void prandom_seed_state(struct rnd_state *state, u64 seed) { u32 i = (seed >> 32) ^ (seed << 10) ^ seed; - state->s1 = __seed(i, 1); - state->s2 = __seed(i, 7); - state->s3 = __seed(i, 15); + state->s1 = __seed(i, 2U); + state->s2 = __seed(i, 8U); + state->s3 = __seed(i, 16U); + state->s4 = __seed(i, 128U); } #ifdef CONFIG_ARCH_RANDOM |