diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-01-07 16:34:02 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2021-01-10 02:48:36 +0000 |
| commit | ac2576b9f7bc88b6f213141178102024705b03d3 (patch) | |
| tree | d7e0e89a7106ab72a2b0455d37fadffed753e1bc | |
| parent | 9f200bc47b5d8445d91d51f6dfd6af0f1fbbe354 (diff) | |
| download | src-ac2576b9f7bc88b6f213141178102024705b03d3.tar.gz src-ac2576b9f7bc88b6f213141178102024705b03d3.zip | |
tmpfs open: assert that there is no double-init of f_data.
Sponsored by: The FreeBSD Foundation
| -rw-r--r-- | sys/fs/tmpfs/tmpfs_vnops.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/fs/tmpfs/tmpfs_vnops.c b/sys/fs/tmpfs/tmpfs_vnops.c index 3c80c33ea047..90711b4849c5 100644 --- a/sys/fs/tmpfs/tmpfs_vnops.c +++ b/sys/fs/tmpfs/tmpfs_vnops.c @@ -311,6 +311,7 @@ tmpfs_open(struct vop_open_args *v) } fp = v->a_fp; + MPASS(fp == NULL || fp->f_data == NULL); if (error == 0 && fp != NULL && vp->v_type == VREG) { tmpfs_ref_node(node); finit_vnode(fp, mode, node, &tmpfs_fnops); |