target/linux/generic/patches-4.9/031-ubifs-fix-RENAME_WHITEOUT-support.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Mon, 6 Mar 2017 09:48:52 +0100
   3 Subject: [PATCH] ubifs: fix RENAME_WHITEOUT support
   4
   5 Remove faulty leftover check in do_rename(), apparently introduced in a
   6 merge that combined whiteout support changes with commit f03b8ad8d386
   7 ("fs: support RENAME_NOREPLACE for local filesystems")
   8
   9 Fixes: 9e0a1fff8db5 ("ubifs: Implement RENAME_WHITEOUT")
  10 Cc: stable@vger.kernel.org
  11 Signed-off-by: Felix Fietkau <nbd@nbd.name>
  12 ---
  13
  14 --- a/fs/ubifs/dir.c
  15 +++ b/fs/ubifs/dir.c
  16 @@ -1088,9 +1088,6 @@ static int do_rename(struct inode *old_d
  17         struct timespec time;
  18         unsigned int uninitialized_var(saved_nlink);
  19
  20 -       if (flags & ~RENAME_NOREPLACE)
  21 -               return -EINVAL;
  22 -
  23         /*
  24          * Budget request settings: deletion direntry, new direntry, removing
  25          * the old inode, and changing old and new parent directory inodes.