From 5faf134cce6109ccc27c6d02aaff27d5a02cf133 Mon Sep 17 00:00:00 2001 From: Mateusz Guzik Date: Sun, 16 Aug 2020 18:45:31 +0000 Subject: [PATCH] vfs: assert that VI_TEXT_REF is not already set --- sys/kern/vfs_default.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/kern/vfs_default.c b/sys/kern/vfs_default.c index c8e2947b613..b120e8b6de5 100644 --- a/sys/kern/vfs_default.c +++ b/sys/kern/vfs_default.c @@ -1186,6 +1186,7 @@ vop_stdset_text(struct vop_set_text_args *ap) mp = vp->v_mount; if (mp != NULL && (mp->mnt_kern_flag & MNTK_TEXT_REFS) != 0 && vp->v_writecount == 0) { + VNPASS((vp->v_iflag & VI_TEXT_REF) == 0, vp); vp->v_iflag |= VI_TEXT_REF; vrefl(vp); }