Re: [libvirt] [PATCH] lxc: avoid use-after-free

On Thu, Nov 03, 2011 at 05:33:38PM -0600, Eric Blake wrote: > I got this weird failure: > > error: Failed to start domain simple > error: internal error cannot mix caller fds with blocking execution > > and tracked it down to a use-after-free - virCommandSetOutputFD > was storing the address of a stack-local variable, which then > went out of scope before the virCommandRun that dereferenced it. > > Bug introduced in commit 451cfd05 (0.9.2). > ACK