diff options
Diffstat (limited to '')
-rw-r--r-- | fs/cifs/smb2ops.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 3ff460035705..5864ef600ee9 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -690,6 +690,10 @@ smb2_close_cached_fid(struct kref *ref) cfid->is_valid = false; cfid->file_all_info_is_valid = false; cfid->has_lease = false; + if (cfid->dentry) { + dput(cfid->dentry); + cfid->dentry = NULL; + } } } @@ -747,6 +751,7 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, __le16 utf16_path = 0; /* Null - since an open of top of share */ u8 oplock = SMB2_OPLOCK_LEVEL_II; struct cifs_fid *pfid; + struct dentry *dentry; if (tcon->nohandlecache) return -ENOTSUPP; @@ -757,6 +762,8 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, if (strlen(path)) return -ENOENT; + dentry = cifs_sb->root; + mutex_lock(&tcon->crfid.fid_mutex); if (tcon->crfid.is_valid) { cifs_dbg(FYI, "found a cached root file handle\n"); @@ -881,6 +888,8 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, memcpy(tcon->crfid.fid, pfid, sizeof(struct cifs_fid)); tcon->crfid.tcon = tcon; tcon->crfid.is_valid = true; + tcon->crfid.dentry = dentry; + dget(dentry); kref_init(&tcon->crfid.refcount); /* BB TBD check to see if oplock level check can be removed below */ |