From: Nicholas Bellinger <[email protected]> The SGL memory allocated during vhost_scsi_map_iov_to_sgl() setup was never getting freed during tv_cmd completion -> release path. Fix this up by releasing tv_cmd->tvc_sgl in vhost_scsi_free_cmd() ahead of tv_cmd descriptor free.
Cc: Stefan Hajnoczi <[email protected]> Cc: Zhi Yong Wu <[email protected]> Cc: Michael S. Tsirkin <[email protected]> Signed-off-by: Nicholas Bellinger <[email protected]> --- drivers/vhost/tcm_vhost.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c index cd86633..9692153 100644 --- a/drivers/vhost/tcm_vhost.c +++ b/drivers/vhost/tcm_vhost.c @@ -387,6 +387,8 @@ static void vhost_scsi_free_cmd(struct tcm_vhost_cmd *tv_cmd) u32 i; for (i = 0; i < tv_cmd->tvc_sgl_count; i++) put_page(sg_page(&tv_cmd->tvc_sgl[i])); + + kfree(tv_cmd->tvc_sgl); } kfree(tv_cmd); -- 1.7.2.5 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
