diff options
Diffstat (limited to 'fs/afs/validation.c')
| -rw-r--r-- | fs/afs/validation.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/fs/afs/validation.c b/fs/afs/validation.c index 46b37f2cce7d..32a53fc8dfb2 100644 --- a/fs/afs/validation.c +++ b/fs/afs/validation.c @@ -122,6 +122,9 @@ bool afs_check_validity(const struct afs_vnode *vnode) const struct afs_volume *volume = vnode->volume; time64_t deadline = ktime_get_real_seconds() + 10; + if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) + return true; + if (atomic_read(&volume->cb_v_check) != atomic_read(&volume->cb_v_break) || atomic64_read(&vnode->cb_expires_at) <= deadline || volume->cb_expires_at <= deadline || @@ -389,12 +392,17 @@ int afs_validate(struct afs_vnode *vnode, struct key *key) key_serial(key)); if (afs_check_validity(vnode)) - return 0; + return test_bit(AFS_VNODE_DELETED, &vnode->flags) ? -ESTALE : 0; ret = down_write_killable(&vnode->validate_lock); if (ret < 0) goto error; + if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) { + ret = -ESTALE; + goto error_unlock; + } + /* Validate a volume after the v_break has changed or the volume * callback expired. We only want to do this once per volume per * v_break change. The actual work will be done when parsing the @@ -448,12 +456,6 @@ int afs_validate(struct afs_vnode *vnode, struct key *key) vnode->cb_ro_snapshot = cb_ro_snapshot; vnode->cb_scrub = cb_scrub; - if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) { - _debug("file already deleted"); - ret = -ESTALE; - goto error_unlock; - } - /* if the vnode's data version number changed then its contents are * different */ zap |= test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags); |