[libvirt] [PATCH] Release only specific sanlock resource
This is a patch for bug 826704
All sanlock resources get released when hot-dettaching a disk from the domain
because virLockManagerSanlockRelease uses the wrong function parameters/flags.
With the patch only the resources that should be released are cleaned up.
Signed-off-by: Frido Roose <frido.roose(a)gmail.com>
---
src/locking/lock_driver_sanlock.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/locking/lock_driver_sanlock.c b/src/locking/lock_driver_sanlock.c
index 7c71af3..0625d09 100644
--- a/src/locking/lock_driver_sanlock.c
+++ b/src/locking/lock_driver_sanlock.c
@@ -814,7 +814,7 @@ static int virLockManagerSanlockRelease(virLockManagerPtr lock,
unsigned int flags)
{
virLockManagerSanlockPrivatePtr priv = lock->privateData;
- int res_count;
+ int res_count=priv->res_count;
int rv;
virCheckFlags(0, -1);
@@ -834,7 +834,7 @@ static int virLockManagerSanlockRelease(virLockManagerPtr lock,
VIR_FREE(*state);
}
- if ((rv = sanlock_release(-1, priv->vm_pid, SANLK_REL_ALL, 0, NULL)) < 0) {
+ if ((rv = sanlock_release(-1, priv->vm_pid, 0, res_count, priv->res_args)) <
0) {
if (rv <= -200)
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to release lock: error %d"), rv);
--
1.7.1