| Message ID | 20170621212142.16581-6-tahsin@google.com |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Wed, Jun 21, 2017 at 02:21:16PM -0700, Tahsin Erdogan wrote: > Quota charging is based on the ownership of the inode. Currently, the > xattr inode owner is set to the caller which may be different from the > parent inode owner. This is inconsistent with how quota is charged for > xattr block and regular data block writes. > > Signed-off-by: Tahsin Erdogan <tahsin@google.com> Thanks, added to the ext4 patch queue. - Ted
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 8e123533315f..32ad2f2870e9 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -826,6 +826,7 @@ static struct inode *ext4_xattr_inode_create(handle_t *handle, struct inode *inode) { struct inode *ea_inode = NULL; + uid_t owner[2] = { i_uid_read(inode), i_gid_read(inode) }; int err; /* @@ -833,7 +834,7 @@ static struct inode *ext4_xattr_inode_create(handle_t *handle, * in the same group, or nearby one. */ ea_inode = ext4_new_inode(handle, inode->i_sb->s_root->d_inode, - S_IFREG | 0600, NULL, inode->i_ino + 1, NULL, + S_IFREG | 0600, NULL, inode->i_ino + 1, owner, EXT4_EA_INODE_FL); if (!IS_ERR(ea_inode)) { ea_inode->i_op = &ext4_file_inode_operations;
Quota charging is based on the ownership of the inode. Currently, the xattr inode owner is set to the caller which may be different from the parent inode owner. This is inconsistent with how quota is charged for xattr block and regular data block writes. Signed-off-by: Tahsin Erdogan <tahsin@google.com> --- fs/ext4/xattr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)