Re: [PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

On 2018/3/10 4:41, Greg Kurz wrote: > If it was interrupted by a signal, the 9p client may need to send some > more requests to the server for cleanup before returning to userspace. > > To avoid such a last minute request to be interrupted right away, the > client memorizes if a signal is pending,

Re: [PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

Hi Andrew, Thank you very much for taking care of this. Please find my answers to your remarks below. On Fri, 9 Mar 2018 14:12:52 -0800 Andrew Morton wrote: > On Fri, 09 Mar 2018 21:41:38 +0100 Greg Kurz wrote: > > > If it was interrupted by a signal, the 9p client may need to send some > >

[PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

If it was interrupted by a signal, the 9p client may need to send some more requests to the server for cleanup before returning to userspace. To avoid such a last minute request to be interrupted right away, the client memorizes if a signal is pending, clears TIF_SIGPENDING, handles the request an

Re: [PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

On Fri, 09 Mar 2018 21:41:38 +0100 Greg Kurz wrote: > If it was interrupted by a signal, the 9p client may need to send some > more requests to the server for cleanup before returning to userspace. > > To avoid such a last minute request to be interrupted right away, the > client memorizes if a

Re: [V9fs-developer] [PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

Hi Al, I totally agree the Greg's suggestion, I think v9fs is the direction as the VirtFS in the virtualization field, that it still deserves to be used and developed, so I also suggestion you can apply (or nack) the patch as v9fs maintainer, I hope you won't refuse. Thanks, Yiwen. On 2018/2/21

Re: [V9fs-developer] [PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

Hi Al, It's been two years without any sign of life from 9p maintainers... :-\ Would you apply (or nack) this patch ? Thanks, -- Greg PS: in the case you apply it, probable Cc sta...@vger.kernel.org as well On Thu, 08 Feb 2018 18:38:49 +0100 Greg Kurz wrote: > If it was interrupted by a s

[PATCH] net/9p: avoid -ERESTARTSYS leak to userspace

If it was interrupted by a signal, the 9p client may need to send some more requests to the server for cleanup before returning to userspace. To avoid such a last minute request to be interrupted right away, the client memorizes if a signal is pending, clear TIF_SIGPENDING, handle the request and