diff options
| -rw-r--r-- | net/core/sock.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 23aa02ffd6b8..782343bb925b 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1219,6 +1219,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, union { int val; u64 val64; + unsigned long ulval; struct linger ling; struct old_timeval32 tm32; struct __kernel_old_timeval tm; @@ -1464,8 +1465,13 @@ int sock_getsockopt(struct socket *sock, int level, int optname, #endif case SO_MAX_PACING_RATE: - /* 32bit version */ - v.val = min_t(unsigned long, sk->sk_max_pacing_rate, ~0U); + if (sizeof(v.ulval) != sizeof(v.val) && len >= sizeof(v.ulval)) { + lv = sizeof(v.ulval); + v.ulval = sk->sk_max_pacing_rate; + } else { + /* 32bit version */ + v.val = min_t(unsigned long, sk->sk_max_pacing_rate, ~0U); + } break; case SO_INCOMING_CPU: |