qemu-img rebase: Open new backing file read-only
commit271a24e7bf5f9e98b8d6180ed9462719c0e755f9
authorKevin Wolf <kwolf@redhat.com>
Tue, 17 Aug 2010 16:58:55 +0000 (17 18:58 +0200)
committerKevin Wolf <kwolf@redhat.com>
Mon, 30 Aug 2010 16:44:03 +0000 (30 18:44 +0200)
tree23645184ced2ecaf0aa537f861fd270a5953cba9
parent2c1064ed2dd30494e4a5484f4b1a24e9dc24c2b8
qemu-img rebase: Open new backing file read-only

We never write to a backing file, so opening rw is useless. It just means that
you can't rebase on top of a file for which you don't have write permissions.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit cdbae85169c384d1641aa1ae86cdeefe16285745)
qemu-img.c