Hi
On Tue, Feb 2, 2021 at 11:18 AM Pavel Dovgalyuk <pavel.dovgal...@ispras.ru>
wrote:
> This patch checks that ioc is not null before
> using it in tcp socket tcp_chr_add_watch function.
>
> Signed-off-by: Pavel Dovgalyuk <pavel.dovgal...@ispras.ru>
>
Do you have a backtrace or a reproducer when this happens?
thanks
---
> chardev/char-socket.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/chardev/char-socket.c b/chardev/char-socket.c
> index 213a4c8dd0..cef1d9438f 100644
> --- a/chardev/char-socket.c
> +++ b/chardev/char-socket.c
> @@ -385,6 +385,9 @@ static ssize_t tcp_chr_recv(Chardev *chr, char *buf,
> size_t len)
> static GSource *tcp_chr_add_watch(Chardev *chr, GIOCondition cond)
> {
> SocketChardev *s = SOCKET_CHARDEV(chr);
> + if (!s->ioc) {
> + return NULL;
> + }
> return qio_channel_create_watch(s->ioc, cond);
> }
>
>
>
