On Tue, 2018-06-05 at 13:05 +0300, Alexander Volkov wrote:
> Avoid access to System V shared memory segment on the X server side
> for clients forwarded via SSH. Also prevent them from hanging while
> waiting for the reply from the ShmCreateSegment request.
>
> v2: Allow ShmQueryVersion request
Avoid access to System V shared memory segment on the X server side
for clients forwarded via SSH. Also prevent them from hanging while
waiting for the reply from the ShmCreateSegment request.
v2: Allow ShmQueryVersion request even for remote clients
Bugzilla:
On Mon, 2018-06-04 at 16:47 +0300, Alexander Volkov wrote:
> diff --git a/Xext/shm.c b/Xext/shm.c
> index fc8441c43..41ab0e2b6 100644
> --- a/Xext/shm.c
> +++ b/Xext/shm.c
> @@ -1302,6 +1302,10 @@ static int
> ProcShmDispatch(ClientPtr client)
> {
> REQUEST(xReq);
> +
> +if
Avoid access to System V shared memory segment on the X server side
for clients forwarded via SSH. Also prevent them from hanging while
waiting for the reply from the ShmCreateSegment request.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=11080
Signed-off-by: Alexander Volkov
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