Re: [Xen-devel] [PATCH 2/2] libxl: save helper: Recheck fd events

2015-04-16 Thread Ian Jackson
Ian Campbell writes ("Re: [Xen-devel] [PATCH 2/2] libxl: save helper: Recheck fd events"): > On Tue, 2015-04-14 at 18:31 +0100, Ian Jackson wrote: > > The save helper message reader does operates with the fd in blocking > > s/does //? Oops, fixed. > Acked-by: Ian

Re: [Xen-devel] [PATCH 2/2] libxl: save helper: Recheck fd events

2015-04-16 Thread Ian Campbell
On Tue, 2015-04-14 at 18:31 +0100, Ian Jackson wrote: > The save helper message reader does operates with the fd in blocking s/does //? > mode. So spurious wakeups could cause it to block, unless it takes > precautions. > > Reported-by: Konrad Rzeszutek Wilk > Signed-off-by: Ian Jackson Acke

[Xen-devel] [PATCH 2/2] libxl: save helper: Recheck fd events

2015-04-14 Thread Ian Jackson
The save helper message reader does operates with the fd in blocking mode. So spurious wakeups could cause it to block, unless it takes precautions. Reported-by: Konrad Rzeszutek Wilk Signed-off-by: Ian Jackson --- tools/libxl/libxl_save_callout.c |2 ++ 1 file changed, 2 insertions(+) di