summaryrefslogtreecommitdiffstats
path: root/fs/afs/inode.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/afs/inode.c')
-rw-r--r--fs/afs/inode.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index ba35b4824408..37c5de793353 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -571,7 +571,7 @@ bool afs_check_validity(struct afs_vnode *vnode)
struct afs_server *server;
struct afs_volume *volume = vnode->volume;
time64_t now = ktime_get_real_seconds();
- bool valid;
+ bool valid, need_clear = false;
unsigned int cb_break, cb_s_break, cb_v_break;
int seq = 0;
@@ -589,10 +589,13 @@ bool afs_check_validity(struct afs_vnode *vnode)
vnode->cb_v_break != cb_v_break) {
vnode->cb_s_break = cb_s_break;
vnode->cb_v_break = cb_v_break;
+ need_clear = true;
valid = false;
} else if (test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) {
+ need_clear = true;
valid = false;
} else if (vnode->cb_expires_at - 10 <= now) {
+ need_clear = true;
valid = false;
} else {
valid = true;
@@ -607,6 +610,15 @@ bool afs_check_validity(struct afs_vnode *vnode)
} while (need_seqretry(&vnode->cb_lock, seq));
done_seqretry(&vnode->cb_lock, seq);
+
+ if (need_clear) {
+ write_seqlock(&vnode->cb_lock);
+ if (cb_break == vnode->cb_break)
+ __afs_break_callback(vnode);
+ write_sequnlock(&vnode->cb_lock);
+ valid = false;
+ }
+
return valid;
}