From 0b3948e73b749b0fefc3f9d4fc61f356542bb9b9 Mon Sep 17 00:00:00 2001 From: Konstantin Belousov Date: Sat, 6 Mar 2021 11:52:10 +0200 Subject: [PATCH] softdep_unmount: assert that no dandling dependencies are left Reviewed by: mckusick Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D29178 --- sys/ufs/ffs/ffs_softdep.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c index cd00181b3c21..0091b5dcd3b8 100644 --- a/sys/ufs/ffs/ffs_softdep.c +++ b/sys/ufs/ffs/ffs_softdep.c @@ -2825,6 +2825,13 @@ softdep_unmount(mp) FREE_GBLLOCK(&lk); ump->um_softdep = NULL; + KASSERT(ums->sd_on_journal == 0, + ("ump %p ums %p on_journal %d", ump, ums, ums->sd_on_journal)); + KASSERT(ums->sd_on_worklist == 0, + ("ump %p ums %p on_worklist %d", ump, ums, ums->sd_on_worklist)); + KASSERT(ums->sd_deps == 0, + ("ump %p ums %p deps %d", ump, ums, ums->sd_deps)); + /* * Free up our resources. */