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(parent: 2c43e43) | patch
vmdk: use heap allocation for whole_grain
authorFam Zheng <famz@redhat.com>
Tue, 6 Aug 2013 07:44:54 +0000 (15:44 +0800)
committerKevin Wolf <kwolf@redhat.com>
Tue, 6 Aug 2013 13:27:32 +0000 (15:27 +0200)
commitbf81507de38fdfa4cb6e9b46fb38691a25cb1499
tree51b9802cac18b54748b65020e0d3d74ffdda3c94tree
parent2c43e43c8cec130fff95ef720a860e91efb36685commit | diff
vmdk: use heap allocation for whole_grain

We should never grow the stack beyond 1 MB, otherwise we'll fall off the
end.  Thread stacks and coroutine stacks (1 MB) do not grow.
get_cluster_offset() allocates a big stack offset, it will fail for big
cluster images, change to heap allocated buffer.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Qemu copy for testing