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Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index c25888795390..5440e67bcfe3 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1396,15 +1396,10 @@ set_sndbuf:
#ifdef CONFIG_NET_RX_BUSY_POLL
case SO_BUSY_POLL:
- /* allow unprivileged users to decrease the value */
- if ((val > sk->sk_ll_usec) && !sockopt_capable(CAP_NET_ADMIN))
- ret = -EPERM;
- else {
- if (val < 0)
- ret = -EINVAL;
- else
- WRITE_ONCE(sk->sk_ll_usec, val);
- }
+ if (val < 0)
+ ret = -EINVAL;
+ else
+ WRITE_ONCE(sk->sk_ll_usec, val);
break;
case SO_PREFER_BUSY_POLL:
if (valbool && !sockopt_capable(CAP_NET_ADMIN))