On 04/29/2013 08:16 AM, Josh Durgin wrote:
Reviewed-by: Josh Durgin <josh.durgin@xxxxxxxxxxx>
That was meant for v2 of this patch.
On 04/26/2013 05:06 AM, Alex Elder wrote:When the snapshot context for an rbd device gets updated (or the initial one is recorded) a a list of snapshot structures is created to represent them, one entry per snapshot. Each entry includes a dynamically-allocated copy of the snapshot name. Currently the name is allocated in rbd_snap_create(), as a duplicate of the passed-in name. For format 1 images, the snapshot name provided is just a pointer to an existing name. But for format 2 images, the passed-in name is already dynamically allocated, and in the the process of duplicating it here we are leaking the passed-in name. Fix this by dynamically allocating the name for format 1 snapshots also, and then stop allocating a duplicate in rbd_snap_create(). Change rbd_dev_v1_snap_info() so none of its parameters is side-effected unless it's going to return success. This is part of: http://tracker.ceph.com/issues/4803 Signed-off-by: Alex Elder <elder@xxxxxxxxxxx> ---
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