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# HG changeset patch
# User cl349@firebug.cl.cam.ac.uk
# Node ID 1c515c7072969884e61aff5367c47e6641e015f3
# Parent 4146dbea47e1b093699fe45690832488742ec02d
Fix block backend teardown when the device didn't setup completely.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

diff -r 4146dbea47e1 -r 1c515c707296 linux-2.6-xen-sparse/drivers/xen/blkback/interface.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/interface.c Sat Dec 3 12:21:52 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/interface.c Sat Dec 3 12:36:22 2005
@@ -123,11 +123,10 @@
blkif_t *blkif = (blkif_t *)arg;

/* Already disconnected? */
- if (!blkif->irq)
- return;
-
- unbind_from_irqhandler(blkif->irq, blkif);
- blkif->irq = 0;
+ if (blkif->irq) {
+ unbind_from_irqhandler(blkif->irq, blkif);
+ blkif->irq = 0;
+ }

vbd_free(&blkif->vbd);


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