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Merge branch 'stable/for-jens-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git...
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
block
/
xen-blkfront.c
diff --git
a/drivers/block/xen-blkfront.c
b/drivers/block/xen-blkfront.c
index 611170896b8c94ce1d7494d62116ba1fde574fce..a69c02dadec05684f2a49eefe98033e8ebbc0c3e 100644
(file)
--- a/
drivers/block/xen-blkfront.c
+++ b/
drivers/block/xen-blkfront.c
@@
-1956,7
+1956,8
@@
static void blkback_changed(struct xenbus_device *dev,
break;
/* Missed the backend's Closing state -- fallthrough */
case XenbusStateClosing:
- blkfront_closing(info);
+ if (info)
+ blkfront_closing(info);
break;
}
}