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(parent: f7d5d3b) | patch
xen/blkback: Fix two races in the handling of barrier requests.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 17 Oct 2011 18:27:48 +0000 (14:27 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 19 Oct 2011 20:31:37 +0000 (16:31 -0400)
commit31acfc87846a7ce332837e8b8201cebdc14468bd
tree4e15d5f31090d7b30e42ac9415b95f18eda96576tree
parentf7d5d3be9b7386d7d44c4bfb5fc22bf216a37e3ecommit | diff
xen/blkback: Fix two races in the handling of barrier requests.

There are two windows of opportunity to cause a race when
processing a barrier request. This patch fixes this.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/block/xen-blkback/blkback.c diff | blob | history
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