Commit cdbae851 authored by Kevin Wolf's avatar Kevin Wolf
Browse files

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: default avatarKevin Wolf <kwolf@redhat.com>
parent 010cb2b3
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+1 −1
Original line number Diff line number Diff line
@@ -1286,7 +1286,7 @@ static int img_rebase(int argc, char **argv)
        }

        bs_new_backing = bdrv_new("new_backing");
        ret = bdrv_open(bs_new_backing, out_baseimg, BDRV_O_FLAGS | BDRV_O_RDWR,
        ret = bdrv_open(bs_new_backing, out_baseimg, BDRV_O_FLAGS,
                        new_backing_drv);
        if (ret) {
            error("Could not open new backing file '%s'", out_baseimg);