diff options
| author | Jason Xing | 2024-03-04 16:20:41 +0800 |
|---|---|---|
| committer | Paolo Abeni | 2024-03-07 10:36:58 +0100 |
| commit | 43547d8699439a67b78d6bb39015113f7aa360fd (patch) | |
| tree | 48ee18922746a2b6da5620b596398fb46e60111d /net/netrom/af_netrom.c | |
| parent | 806f462ba9029d41aadf8ec93f2f99c5305deada (diff) | |
netrom: Fix a data-race around sysctl_netrom_transport_busy_delay
We need to protect the reader reading the sysctl value because the
value can be changed concurrently.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/netrom/af_netrom.c')
| -rw-r--r-- | net/netrom/af_netrom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 8ada0da3c0e0..10eee02ef99e 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -459,7 +459,7 @@ static int nr_create(struct net *net, struct socket *sock, int protocol, nr->n2 = msecs_to_jiffies(READ_ONCE(sysctl_netrom_transport_maximum_tries)); nr->t4 = - msecs_to_jiffies(sysctl_netrom_transport_busy_delay); + msecs_to_jiffies(READ_ONCE(sysctl_netrom_transport_busy_delay)); nr->idle = msecs_to_jiffies(sysctl_netrom_transport_no_activity_timeout); nr->window = sysctl_netrom_transport_requested_window_size; |