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author | Konstantin Belousov <kib@FreeBSD.org> | 2023-10-02 22:25:52 +0000 |
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committer | Konstantin Belousov <kib@FreeBSD.org> | 2023-10-09 23:37:43 +0000 |
commit | 6e92fc930943a85f311e986a02e2b3dae9e37126 (patch) | |
tree | ebfc8cdf765797ab4853d6dad1fc29945e1a9eca | |
parent | 27f1ec0be24b45559793e486a4fa5a2e7fdadc17 (diff) | |
download | src-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.c | 2 |
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 */ |