+static int
+cifs_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *full_path, char **target_path,
+ struct cifs_sb_info *cifs_sb)
+{
+ int rc;
+ int oplock = 0;
+ __u16 netfid;
+
+ cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
+
+ rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN,
+ FILE_READ_ATTRIBUTES, OPEN_REPARSE_POINT, &netfid,
+ &oplock, NULL, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if (rc)
+ return rc;
+
+ rc = CIFSSMBQuerySymLink(xid, tcon, netfid, target_path,
+ cifs_sb->local_nls);
+ if (rc) {
+ CIFSSMBClose(xid, tcon, netfid);
+ return rc;
+ }
+
+ convert_delimiter(*target_path, '/');
+ CIFSSMBClose(xid, tcon, netfid);
+ cifs_dbg(FYI, "%s: target path: %s\n", __func__, *target_path);
+ return rc;
+}
+
+static bool
+cifs_is_read_op(__u32 oplock)
+{
+ return oplock == OPLOCK_READ;
+}
+