diff options
| author | Shaohua Li <shli@fb.com> | 2016-09-27 08:42:42 -0700 |
|---|---|---|
| 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) u32 res; res = prandom_u32_state(state); - put_cpu_var(state); + put_cpu_var(net_rand_state); return res; } @@ -128,7 +128,7 @@ void prandom_bytes(void *buf, size_t bytes) struct rnd_state *state = &get_cpu_var(net_rand_state); prandom_bytes_state(state, buf, bytes); - put_cpu_var(state); + put_cpu_var(net_rand_state); } EXPORT_SYMBOL(prandom_bytes); |