diff options
author | Shaohua Li <shli@fb.com> | 2016-09-27 08:42:41 -0700 |
---|---|---|
committer | Michael Bestas <mkbestas@lineageos.org> | 2022-04-19 00:50:42 +0300 |
commit | f183248c58ffec803d5e23646a5a20f4f6e86eda (patch) | |
tree | 9e8879414e4a8e71fe30734cc3834b2615c35876 /kernel/bpf/core.c | |
parent | 15d7a22b358fc7f5a3aef6a0c835f7e62d0770a1 (diff) |
bpf: 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>
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Shaohua Li <shli@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Chatur27 <jasonbright2709@gmail.com>
Diffstat (limited to 'kernel/bpf/core.c')
-rw-r--r-- | kernel/bpf/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 7b7baaed9ed4..aa6d98154106 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -1031,7 +1031,7 @@ BPF_CALL_0(bpf_user_rnd_u32) state = &get_cpu_var(bpf_user_rnd_state); res = prandom_u32_state(state); - put_cpu_var(state); + put_cpu_var(bpf_user_rnd_state); return res; } |