diff options
author | Luka Pivk <luka.pivk@toradex.com> | 2019-01-08 07:02:41 +0100 |
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committer | Luka Pivk <luka.pivk@toradex.com> | 2019-01-08 07:02:41 +0100 |
commit | 43f61e8df71c474cd56b5c971096b9cf8d36cd95 (patch) | |
tree | 0031be65fcc2fd2fd3eceeee9558b5526a19e431 /drivers/vhost/vsock.c | |
parent | 5656ec50dc9950db865d53306326b1a732e3738e (diff) | |
parent | c04c050f5bf98845bfe22164b8a1503d696a6e26 (diff) |
Merge remote-tracking branch 'remotes/origin/linux-4.19.y'toradex_4.19.y
Signed-off-by: Luka Pivk <luka.pivk@toradex.com>
Diffstat (limited to 'drivers/vhost/vsock.c')
-rw-r--r-- | drivers/vhost/vsock.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 51879ed18652..98ed5be132c6 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -563,13 +563,21 @@ static void vhost_vsock_reset_orphans(struct sock *sk) * executing. */ - if (!vhost_vsock_get(vsk->remote_addr.svm_cid)) { - sock_set_flag(sk, SOCK_DONE); - vsk->peer_shutdown = SHUTDOWN_MASK; - sk->sk_state = SS_UNCONNECTED; - sk->sk_err = ECONNRESET; - sk->sk_error_report(sk); - } + /* If the peer is still valid, no need to reset connection */ + if (vhost_vsock_get(vsk->remote_addr.svm_cid)) + return; + + /* If the close timeout is pending, let it expire. This avoids races + * with the timeout callback. + */ + if (vsk->close_work_scheduled) + return; + + sock_set_flag(sk, SOCK_DONE); + vsk->peer_shutdown = SHUTDOWN_MASK; + sk->sk_state = SS_UNCONNECTED; + sk->sk_err = ECONNRESET; + sk->sk_error_report(sk); } static int vhost_vsock_dev_release(struct inode *inode, struct file *file) |