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-rw-r--r--sys/fs/tmpfs/tmpfs_subr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/fs/tmpfs/tmpfs_subr.c b/sys/fs/tmpfs/tmpfs_subr.c
index b8e9a32..ff740ca 100644
--- a/sys/fs/tmpfs/tmpfs_subr.c
+++ b/sys/fs/tmpfs/tmpfs_subr.c
@@ -898,7 +898,10 @@ tmpfs_reg_resize(struct vnode *vp, off_t newsize)
node->tn_reg.tn_aobj_pages = newpages;
+ TMPFS_LOCK(tmp);
tmp->tm_pages_used += (newpages - oldpages);
+ TMPFS_UNLOCK(tmp);
+
node->tn_size = newsize;
vnode_pager_setsize(vp, newsize);
if (newsize < oldsize) {
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