diff options
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/file.c | 3 | ||||
| -rw-r--r-- | fs/ceph/inode.c | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 77fc037d5beb..4dc96885acd0 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -578,6 +578,7 @@ static int ceph_finish_async_create(struct inode *dir, struct dentry *dentry, struct ceph_inode_info *ci = ceph_inode(dir); struct inode *inode; struct timespec64 now; + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); struct ceph_vino vino = { .ino = req->r_deleg_ino, .snap = CEPH_NOSNAP }; @@ -615,8 +616,10 @@ static int ceph_finish_async_create(struct inode *dir, struct dentry *dentry, ceph_file_layout_to_legacy(lo, &in.layout); + down_read(&mdsc->snap_rwsem); ret = ceph_fill_inode(inode, NULL, &iinfo, NULL, req->r_session, req->r_fmode, NULL); + up_read(&mdsc->snap_rwsem); if (ret) { dout("%s failed to fill inode: %d\n", __func__, ret); ceph_dir_clear_complete(dir); diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index e1c63adb196d..df0c8a724609 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -777,6 +777,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, umode_t mode = le32_to_cpu(info->mode); dev_t rdev = le32_to_cpu(info->rdev); + lockdep_assert_held(&mdsc->snap_rwsem); + dout("%s %p ino %llx.%llx v %llu had %llu\n", __func__, inode, ceph_vinop(inode), le64_to_cpu(info->version), ci->i_version); |