Commit f95642a3 authored by Bo Liu's avatar Bo Liu Committed by Pengyuan Zhao
Browse files

vhost-vdpa: Call ida_simple_remove() when failed 

mainline inclusion
from mainline-v6.0-rc1
commit ebe6a354
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5WXCZ
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebe6a354fa7e0a7d5b581da31ad031b19d8693f9



----------------------------------------------------------------------

In function vhost_vdpa_probe(), when code execution fails, we should
call ida_simple_remove() to free ida.

Signed-off-by: default avatarBo Liu <liubo03@inspur.com>
Message-Id: <20220805091254.20026-1-liubo03@inspur.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarPengyuan Zhao <zhaopengyuan@hisilicon.com>
parent f24ba014

drivers/vhost/vdpa.c

+1 −0
Original line number Diff line number Diff line
@@ -1367,6 +1367,7 @@ static int vhost_vdpa_probe(struct vdpa_device *vdpa) 


err:

	put_device(&v->dev);

	ida_simple_remove(&vhost_vdpa_ida, v->minor);

	return r;

}