net: hns: add the code for cleaning pkt in chip

[mirror_ubuntu-bionic-kernel.git] / fs / cifs / cifsfs.c

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 31b7565b161756e01e9b0f10cf358e5bfccab3e4..bf5b8264e11910f50749cbb3ef17b4328fb1dba5 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1045,6 +1045,18 @@ out:
        return rc;
 }
 
+/*
+ * Directory operations under CIFS/SMB2/SMB3 are synchronous, so fsync()
+ * is a dummy operation.
+ */
+static int cifs_dir_fsync(struct file *file, loff_t start, loff_t end, int datasync)
+{
+       cifs_dbg(FYI, "Sync directory - name: %pD datasync: 0x%x\n",
+                file, datasync);
+
+       return 0;
+}
+
 static ssize_t cifs_copy_file_range(struct file *src_file, loff_t off,
                                struct file *dst_file, loff_t destoff,
                                size_t len, unsigned int flags)
@@ -1173,6 +1185,7 @@ const struct file_operations cifs_dir_ops = {
        .copy_file_range = cifs_copy_file_range,
        .clone_file_range = cifs_clone_file_range,
        .llseek = generic_file_llseek,
+       .fsync = cifs_dir_fsync,
 };
 
 static void
@@ -1476,6 +1489,7 @@ MODULE_SOFTDEP("pre: nls");
 MODULE_SOFTDEP("pre: aes");
 MODULE_SOFTDEP("pre: cmac");
 MODULE_SOFTDEP("pre: sha256");
+MODULE_SOFTDEP("pre: sha512");
 MODULE_SOFTDEP("pre: aead2");
 MODULE_SOFTDEP("pre: ccm");
 module_init(init_cifs)