diff options
| author | riastradh <riastradh@NetBSD.org> | 2019-12-06 03:45:33 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2019-12-06 03:45:33 +0000 |
| commit | 54cd576007c25bf915a07cc47e1a9dd8ff6a6fcf (patch) | |
| tree | 201aaf6b6dc45f90f48889897f9bb368a82d7932 /sys/dev | |
| parent | ca17814744c0a8590a66f709f09b2ddcca06e253 (diff) | |
Fix reference count leak in cons(4).
Don't forget to vrele after you're done, folks!
XXX pullup-9
XXX pullup-8
XXX pullup-7
XXX pullup-6... 5... 4 might not have had this bug!
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/cons.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/cons.c b/sys/dev/cons.c index 09a85fe875b..2217ebfdc13 100644 --- a/sys/dev/cons.c +++ b/sys/dev/cons.c @@ -1,4 +1,4 @@ -/* $NetBSD: cons.c,v 1.75 2015/05/29 16:26:45 macallan Exp $ */ +/* $NetBSD: cons.c,v 1.76 2019/12/06 03:45:33 riastradh Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -33,13 +33,13 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * from: Utah $Hdr: cons.c 1.7 92/01/21$ + * from: Utah $Hdr$ * * @(#)cons.c 8.2 (Berkeley) 1/12/94 */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: cons.c,v 1.75 2015/05/29 16:26:45 macallan Exp $"); +__KERNEL_RCSID(0, "$NetBSD: cons.c,v 1.76 2019/12/06 03:45:33 riastradh Exp $"); #include <sys/param.h> #include <sys/proc.h> @@ -158,6 +158,7 @@ cnclose(dev_t dev, int flag, int mode, struct lwp *l) if (error == 0) { error = VOP_CLOSE(vp, flag, kauth_cred_get()); VOP_UNLOCK(vp); + vrele(vp); } return error; } |
