On 04/10/2012 05:43 PM, Eric Blake wrote:
On 04/10/2012 07:29 AM, Peter Krempa wrote:
The new safe console handling introduced a possibility to deadlock the
qemu driver when a new console connection forcibly disconnects a
previous console stream that belongs to an already closed connection.
The virStreamFree function calls subsequently a the virReleaseConnect
function that tries to lock the driver while discarding the connection,
but the driver was already locked in qemuDomainOpenConsole.
* src/qemu/qemu_driver.c: qemuDomainOpenConsole()
-- unlock the qemu driver right after acquiring the domain
object
---
src/qemu/qemu_driver.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
ACK; the rest of the function does not refer to driver, so moving the
unlock sooner is safe.
Thanks, pushed.
Peter
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