ldiskfs/kernel_patches/patches/rhel8.5/ext4-enc-flag.patch

   1 diff -wur a/fs/ext4/inode.c b/fs/ext4/inode.c
   2 --- a/fs/ext4/inode.c
   3 +++ b/fs/ext4/inode.c
   4 @@ -4766,8 +4766,9 @@ void ext4_set_inode_flags(struct inod
   5         if (init && ext4_should_enable_dax(inode))
   6                 new_fl |= S_DAX;
   7
   8 -       if (flags & EXT4_ENCRYPT_FL)
   9 +       if (flags & EXT4_ENCRYPT_FL &&
  10 +           unlikely(test_opt(inode->i_sb, DIRDATA) != EXT4_MOUNT_DIRDATA))
  11                 new_fl |= S_ENCRYPTED;
  12         inode_set_flags(inode, new_fl,
  13                         S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC|S_DAX|
  14                         S_ENCRYPTED);
  15 @@ -5753,8 +5757,9 @@ int ext4_getattr(const struct path *p
  16                 stat->attributes |= STATX_ATTR_APPEND;
  17         if (flags & EXT4_COMPR_FL)
  18                 stat->attributes |= STATX_ATTR_COMPRESSED;
  19 -       if (flags & EXT4_ENCRYPT_FL)
  20 +       if (flags & EXT4_ENCRYPT_FL &&
  21 +           unlikely(test_opt(inode->i_sb, DIRDATA) != EXT4_MOUNT_DIRDATA))
  22                 stat->attributes |= STATX_ATTR_ENCRYPTED;
  23         if (flags & EXT4_IMMUTABLE_FL)
  24                 stat->attributes |= STATX_ATTR_IMMUTABLE;
  25         if (flags & EXT4_NODUMP_FL)
  26 diff -wur a/fs/ext4/xattr.c b/fs/ext4/xattr.c
  27 --- a/fs/ext4/xattr.c
  28 +++ b/fs/ext4/xattr.c
  29 @@ -654,6 +654,7 @@
  30         up_read(&EXT4_I(inode)->xattr_sem);
  31         return error;
  32  }
  33 +EXPORT_SYMBOL(ext4_xattr_get);
  34
  35  static int
  36  ext4_xattr_list_entries(struct dentry *dentry, struct ext4_xattr_entry *entry,
  37 @@ -2413,12 +2413,17 @@ retry_inode:
  38                         ext4_handle_sync(handle);
  39         }
  40
  41 +       if (!error && name_index == EXT4_XATTR_INDEX_ENCRYPTION &&
  42 +           strcmp(name, "c") == 0)
  43 +               EXT4_I(inode)->i_flags |= EXT4_ENCRYPT_FL;
  44 +
  45  cleanup:
  46         brelse(is.iloc.bh);
  47         brelse(bs.bh);
  48         ext4_write_unlock_xattr(inode, &no_expand);
  49         return error;
  50  }
  51 +EXPORT_SYMBOL(ext4_xattr_set_handle);
  52
  53  int ext4_xattr_set_credits(struct inode *inode, size_t value_len,
  54                            bool is_create, int *credits)