CIFS: Add SMB2 support for mkdir operation

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 1ba5c405315c..e129527a707a 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -122,3 +122,33 @@ out:
         kfree(smb2_data);
         return rc;
 }
+
+int
+smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon, const char *name,
+           struct cifs_sb_info *cifs_sb)
+{
+        return smb2_open_op_close(xid, tcon, cifs_sb, name,
+                                  FILE_WRITE_ATTRIBUTES, FILE_CREATE, 0,
+                                  CREATE_NOT_FILE, NULL, SMB2_OP_MKDIR);
+}
+
+void
+smb2_mkdir_setinfo(struct inode *inode, const char *name,
+                   struct cifs_sb_info *cifs_sb, struct cifs_tcon *tcon,
+                   const unsigned int xid)
+{
+        FILE_BASIC_INFO data;
+        struct cifsInodeInfo *cifs_i;
+        u32 dosattrs;
+        int tmprc;
+
+        memset(&data, 0, sizeof(data));
+        cifs_i = CIFS_I(inode);
+        dosattrs = cifs_i->cifsAttrs | ATTR_READONLY;
+        data.Attributes = cpu_to_le32(dosattrs);
+        tmprc = smb2_open_op_close(xid, tcon, cifs_sb, name,
+                                   FILE_WRITE_ATTRIBUTES, FILE_CREATE, 0,
+                                   CREATE_NOT_FILE, &data, SMB2_OP_SET_INFO);
+        if (tmprc == 0)
+                cifs_i->cifsAttrs = dosattrs;
+}