Signed-off-by: "Yan, Zheng" <zyan@xxxxxxxxxx>
---
fs/ceph/caps.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index f555245..7007ae2 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -3809,6 +3809,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
*/
void ceph_check_delayed_caps(struct ceph_mds_client *mdsc)
{
+ struct inode *inode;
struct ceph_inode_info *ci;
int flags = CHECK_CAPS_NODELAY;
@@ -3824,9 +3825,15 @@ void ceph_check_delayed_caps(struct ceph_mds_client *mdsc)
time_before(jiffies, ci->i_hold_caps_max))
break;
list_del_init(&ci->i_cap_delay_list);
+
+ inode = igrab(&ci->vfs_inode);
spin_unlock(&mdsc->cap_delay_lock);
- dout("check_delayed_caps on %p\n", &ci->vfs_inode);
- ceph_check_caps(ci, flags, NULL);
+
+ if (inode) {
+ dout("check_delayed_caps on %p\n", inode);
+ ceph_check_caps(ci, flags, NULL);
+ iput(inode);
+ }
}
spin_unlock(&mdsc->cap_delay_lock);
}
--
2.9.4
--
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