Date: Sun, 17 Jan 2021 05:10:42 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 208ebc381f51 - stable/12 - tmpfs_free_tmp(): explicitly assert that tmp is locked Message-ID: <202101170510.10H5Agk0046157@gitrepo.freebsd.org>
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The branch stable/12 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=208ebc381f51f80a39489e3a1b5fa4e704ac9359 commit 208ebc381f51f80a39489e3a1b5fa4e704ac9359 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2021-01-05 18:53:45 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2021-01-17 04:45:24 +0000 tmpfs_free_tmp(): explicitly assert that tmp is locked (cherry picked from commit 9f200bc47b5d8445d91d51f6dfd6af0f1fbbe354) --- sys/fs/tmpfs/tmpfs_vfsops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/fs/tmpfs/tmpfs_vfsops.c b/sys/fs/tmpfs/tmpfs_vfsops.c index 942d2d499b26..c9c211dca002 100644 --- a/sys/fs/tmpfs/tmpfs_vfsops.c +++ b/sys/fs/tmpfs/tmpfs_vfsops.c @@ -529,8 +529,9 @@ tmpfs_unmount(struct mount *mp, int mntflags) void tmpfs_free_tmp(struct tmpfs_mount *tmp) { - + TMPFS_MP_ASSERT_LOCKED(tmp); MPASS(tmp->tm_refcount > 0); + tmp->tm_refcount--; if (tmp->tm_refcount > 0) { TMPFS_UNLOCK(tmp);
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