diff options
author | Shaohua Li <shli@fb.com> | 2016-09-27 11:42:42 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-09-27 22:09:17 -0400 |
commit | 3796c3cbfb91ad1e3269aa0d15060f888063924b (patch) | |
tree | c1c387b898c0c6f8b2e220c242b81b60d758756b | |
parent | b761fe226be61eba6ae20a424b288559b8a606b5 (diff) |
lib: clean up put_cpu_var usage
put_cpu_var takes the percpu data, not the data returned from
get_cpu_var.
This doesn't change the behavior.
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Shaohua Li <shli@fb.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | lib/random32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/random32.c b/lib/random32.c index 69ed593aab07..915982b304bb 100644 --- a/lib/random32.c +++ b/lib/random32.c | |||
@@ -81,7 +81,7 @@ u32 prandom_u32(void) | |||
81 | u32 res; | 81 | u32 res; |
82 | 82 | ||
83 | res = prandom_u32_state(state); | 83 | res = prandom_u32_state(state); |
84 | put_cpu_var(state); | 84 | put_cpu_var(net_rand_state); |
85 | 85 | ||
86 | return res; | 86 | return res; |
87 | } | 87 | } |
@@ -128,7 +128,7 @@ void prandom_bytes(void *buf, size_t bytes) | |||
128 | struct rnd_state *state = &get_cpu_var(net_rand_state); | 128 | struct rnd_state *state = &get_cpu_var(net_rand_state); |
129 | 129 | ||
130 | prandom_bytes_state(state, buf, bytes); | 130 | prandom_bytes_state(state, buf, bytes); |
131 | put_cpu_var(state); | 131 | put_cpu_var(net_rand_state); |
132 | } | 132 | } |
133 | EXPORT_SYMBOL(prandom_bytes); | 133 | EXPORT_SYMBOL(prandom_bytes); |
134 | 134 | ||