[CIFS] Remove sparse endian warnings

[safe/jmp/linux-2.6] / fs / cifs / readdir.c

diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 5bc9ab7..df003fe 100644 (file)
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -445,6 +445,38 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
        }
 }
 
+/* BB eventually need to add the following helper function to
+      resolve NT_STATUS_STOPPED_ON_SYMLINK return code when
+      we try to do FindFirst on (NTFS) directory symlinks */
+/*
+int get_symlink_reparse_path(char *full_path, struct cifs_sb_info *cifs_sb,
+                            int xid)
+{
+       __u16 fid;
+       int len;
+       int oplock = 0;
+       int rc;
+       struct cifsTconInfo *ptcon = cifs_sb->tcon;
+       char *tmpbuffer;
+
+       rc = CIFSSMBOpen(xid, ptcon, full_path, FILE_OPEN, GENERIC_READ,
+                       OPEN_REPARSE_POINT, &fid, &oplock, NULL,
+                       cifs_sb->local_nls,
+                       cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+       if (!rc) {
+               tmpbuffer = kmalloc(maxpath);
+               rc = CIFSSMBQueryReparseLinkInfo(xid, ptcon, full_path,
+                               tmpbuffer,
+                               maxpath -1,
+                               fid,
+                               cifs_sb->local_nls);
+               if (CIFSSMBClose(xid, ptcon, fid)) {
+                       cFYI(1, ("Error closing temporary reparsepoint open)"));
+               }
+       }
+}
+ */
+
 static int initiate_cifs_search(const int xid, struct file *file)
 {
        int rc = 0;
@@ -500,7 +532,10 @@ ffirst_retry:
                        CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
        if (rc == 0)
                cifsFile->invalidHandle = false;
-       if ((rc == -EOPNOTSUPP) &&
+       /* BB add following call to handle readdir on new NTFS symlink errors 
+       else if STATUS_STOPPED_ON_SYMLINK
+               call get_symlink_reparse_path and retry with new path */
+       else if ((rc == -EOPNOTSUPP) &&
                (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
                cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;
                goto ffirst_retry;