releases/6.6.26/ksmbd-don-t-send-oplock-break-if-rename-fails.patch

   1 From c1832f67035dc04fb89e6b591b64e4d515843cda Mon Sep 17 00:00:00 2001
   2 From: Namjae Jeon <linkinjeon@kernel.org>
   3 Date: Sun, 31 Mar 2024 21:58:26 +0900
   4 Subject: ksmbd: don't send oplock break if rename fails
   5
   6 From: Namjae Jeon <linkinjeon@kernel.org>
   7
   8 commit c1832f67035dc04fb89e6b591b64e4d515843cda upstream.
   9
  10 Don't send oplock break if rename fails. This patch fix
  11 smb2.oplock.batch20 test.
  12
  13 Cc: stable@vger.kernel.org
  14 Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
  15 Signed-off-by: Steve French <stfrench@microsoft.com>
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  17 ---
  18  fs/smb/server/smb2pdu.c |    3 ++-
  19  1 file changed, 2 insertions(+), 1 deletion(-)
  20
  21 --- a/fs/smb/server/smb2pdu.c
  22 +++ b/fs/smb/server/smb2pdu.c
  23 @@ -5631,8 +5631,9 @@ static int smb2_rename(struct ksmbd_work
  24         if (!file_info->ReplaceIfExists)
  25                 flags = RENAME_NOREPLACE;
  26
  27 -       smb_break_all_levII_oplock(work, fp, 0);
  28         rc = ksmbd_vfs_rename(work, &fp->filp->f_path, new_name, flags);
  29 +       if (!rc)
  30 +               smb_break_all_levII_oplock(work, fp, 0);
  31  out:
  32         kfree(new_name);
  33         return rc;