diff options
| author | riastradh <riastradh@NetBSD.org> | 2023-04-29 06:23:37 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2023-04-29 06:23:37 +0000 |
| commit | 6a368779b1fb40c6f0a41fb013b3849a3ebcb9b8 (patch) | |
| tree | d09b6bb25e5f179b174191237ece1c357c722bef /sys/dev | |
| parent | bfa5b811e3840dd32c2af2ad7b837884d19f1c84 (diff) | |
dk(4): Fix lock assertion in size increase: parent's, not wedge's.
Reported-by: syzbot+d4dc610473cacc5183dd@syzkaller.appspotmail.com
https://syzkaller.appspot.com/bug?id=e18ddae8283d6fab44cfb1ac7e3f8e791f8c0700
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/dkwedge/dk.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/dkwedge/dk.c b/sys/dev/dkwedge/dk.c index f502186c1df..aa464a199ef 100644 --- a/sys/dev/dkwedge/dk.c +++ b/sys/dev/dkwedge/dk.c @@ -1,4 +1,4 @@ -/* $NetBSD: dk.c,v 1.150 2023/04/22 13:11:50 riastradh Exp $ */ +/* $NetBSD: dk.c,v 1.151 2023/04/29 06:23:37 riastradh Exp $ */ /*- * Copyright (c) 2004, 2005, 2006, 2007 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: dk.c,v 1.150 2023/04/22 13:11:50 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: dk.c,v 1.151 2023/04/29 06:23:37 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_dkwedge.h" @@ -333,7 +333,7 @@ static void dkwedge_size_increase(struct dkwedge_softc *sc, uint64_t size) { - KASSERT(mutex_owned(&sc->sc_dk.dk_openlock)); + KASSERT(mutex_owned(&sc->sc_parent->dk_openlock)); rw_enter(&sc->sc_sizelock, RW_WRITER); KASSERTMSG(size >= sc->sc_size, |
