diff options
author | Jason Xing <kernelxing@tencent.com> | 2024-03-04 16:20:43 +0800 |
---|---|---|
committer | Paolo Abeni <pabeni@redhat.com> | 2024-03-07 10:36:58 +0100 |
commit | f99b494b40431f0ca416859f2345746199398e2b (patch) | |
tree | 4b060253eb161d8503d4d16111253fcebe6dc8c8 /net/netrom | |
parent | a2e706841488f474c06e9b33f71afc947fb3bf56 (diff) |
netrom: Fix a data-race around sysctl_netrom_transport_no_activity_timeout
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')
-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 e65418fb9d88..1671be042ffe 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -461,7 +461,7 @@ static int nr_create(struct net *net, struct socket *sock, int protocol, nr->t4 = msecs_to_jiffies(READ_ONCE(sysctl_netrom_transport_busy_delay)); nr->idle = - msecs_to_jiffies(sysctl_netrom_transport_no_activity_timeout); + msecs_to_jiffies(READ_ONCE(sysctl_netrom_transport_no_activity_timeout)); nr->window = READ_ONCE(sysctl_netrom_transport_requested_window_size); nr->bpqext = 1; |