qcow2: Handle EAGAIN returned from update_refcount
authorJindřich Makovička <makovick@gmail.com>
Wed, 24 Jun 2015 05:05:25 +0000 (07:05 +0200)
committerStefan Hajnoczi <stefanha@redhat.com>
Thu, 2 Jul 2015 08:20:18 +0000 (09:20 +0100)
commit3e5feb6202149e8a963a33b911216e40d790f1d7
tree15fbf54f780c96777566749d8d23051e1d7d8c8a
parent5dd7a535b71a0f2f8e7af75c5d694174359ce323
qcow2: Handle EAGAIN returned from update_refcount

Fixes a crash during image compression

Signed-off-by: Jindřich Makovička <makovick@gmail.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
block/qcow2-refcount.c