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authorEric Blake <eblake@redhat.com>2017-08-09 15:38:08 -0500
committerKevin Wolf <kwolf@redhat.com>2017-08-11 13:23:47 +0200
commitd0d5d0e31a874d592741a088c2c5071bae164dbf (patch)
tree83537d17c9bdaedabe85ff61d645adb85718e650 /scripts/simpletrace.py
parentc40fe9c06c35fa8076f9a0daeea5c8684d773645 (diff)
downloadfocaccia-qemu-d0d5d0e31a874d592741a088c2c5071bae164dbf.tar.gz
focaccia-qemu-d0d5d0e31a874d592741a088c2c5071bae164dbf.zip
qcow2: Check failure of bdrv_getlength()
qcow2_co_pwritev_compressed() should not call bdrv_truncate()
if determining the size failed.

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'scripts/simpletrace.py')
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