From: Nicholas A. Bellinger <n...@linux-iscsi.org> This patch adds a missing bdrv_delete() call in find_image_format() so that a SG_IO BlockDriver properly releases the temporary BlockDriverState *bs created from bdrv_file_open()
Signed-off-by: Nicholas A. Bellinger <n...@linux-iscsi.org> Reported-by: Chris Krumme <chris.kru...@windriver.com> Signed-off-by: Kevin Wolf <kw...@redhat.com> --- block.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/block.c b/block.c index 24c63f6..296de89 100644 --- a/block.c +++ b/block.c @@ -332,8 +332,10 @@ static BlockDriver *find_image_format(const char *filename) return NULL; /* Return the raw BlockDriver * to scsi-generic devices */ - if (bs->sg) + if (bs->sg) { + bdrv_delete(bs); return bdrv_find_format("raw"); + } ret = bdrv_pread(bs, 0, buf, sizeof(buf)); bdrv_delete(bs); -- 1.6.6.1