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| author | Li Xi <pkuelelixi@gmail.com> | 2016-01-08 16:01:21 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2016-01-08 16:01:21 -0500 |
| commit | 040cb3786d9b25293b8b0b05b90da0f871e1eb9b (patch) | |
| tree | bc3decd8a3b122a4334934a4c89e38122b45f2cf /fs/ext4/ialloc.c | |
| parent | 56a04915df4e85b34b1c1613c64b87dd2283c26a (diff) | |
| download | linux-040cb3786d9b25293b8b0b05b90da0f871e1eb9b.tar.gz | |
ext4: adds project ID support
Signed-off-by: Li Xi <lixi@ddn.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/ialloc.c')
| -rw-r--r-- | fs/ext4/ialloc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 1b8024d26f654c..3fcfd50a2e8a0c 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -799,6 +799,13 @@ struct inode *__ext4_new_inode(handle_t *handle, struct inode *dir, inode->i_gid = dir->i_gid; } else inode_init_owner(inode, dir, mode); + + if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_PROJECT) && + ext4_test_inode_flag(dir, EXT4_INODE_PROJINHERIT)) + ei->i_projid = EXT4_I(dir)->i_projid; + else + ei->i_projid = make_kprojid(&init_user_ns, EXT4_DEF_PROJID); + err = dquot_initialize(inode); if (err) goto out; |