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authorKonstantin Belousov <kib@FreeBSD.org>2023-10-02 22:25:52 +0000
committerKonstantin Belousov <kib@FreeBSD.org>2023-10-09 23:37:43 +0000
commit6e92fc930943a85f311e986a02e2b3dae9e37126 (patch)
treeebfc8cdf765797ab4853d6dad1fc29945e1a9eca
parent27f1ec0be24b45559793e486a4fa5a2e7fdadc17 (diff)
downloadsrc-6e92fc930943a85f311e986a02e2b3dae9e37126.tar.gz
src-6e92fc930943a85f311e986a02e2b3dae9e37126.zip
vkbd: correct ref count on cloned cdevs
Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D42008
-rw-r--r--sys/dev/vkbd/vkbd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/vkbd/vkbd.c b/sys/dev/vkbd/vkbd.c
index a8d4583f46c7..3dbf64063e33 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 */