git: 9769b9e9c004 - stable/13 - vkbd: correct ref count on cloned cdevs
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Date: Mon, 16 Oct 2023 07:17:42 UTC
The branch stable/13 has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=9769b9e9c00471e366dceeb8d2fb0d0e16fbd204
commit 9769b9e9c00471e366dceeb8d2fb0d0e16fbd204
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2023-10-02 22:25:52 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2023-10-16 07:17:23 +0000
vkbd: correct ref count on cloned cdevs
(cherry picked from commit 6e92fc930943a85f311e986a02e2b3dae9e37126)
---
sys/dev/vkbd/vkbd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/dev/vkbd/vkbd.c b/sys/dev/vkbd/vkbd.c
index 3725e852ecd1..6a3f63796f13 100644
--- a/sys/dev/vkbd/vkbd.c
+++ b/sys/dev/vkbd/vkbd.c
@@ -191,6 +191,8 @@ vkbd_dev_clone(void *arg, struct ucred *cred, char *name, int namelen,
*dev = make_dev_credf(MAKEDEV_REF, &vkbd_dev_cdevsw, unit,
cred, UID_ROOT, GID_WHEEL, 0600, DEVICE_NAME "%d",
unit);
+ else
+ dev_ref(*dev);
}
/* Open device */