Signed-off-by: Pavel Shilovsky <pshilovsky@xxxxxxxxx>
---
fs/cifs/smb2ops.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 709d508..655a65a 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -189,6 +189,23 @@ smb2_get_srv_inum(const int xid, struct cifs_tcon *tcon,
return 0;
}
+static char *
+smb2_build_path_to_root(struct smb_vol *vol, struct cifs_sb_info *cifs_sb,
+ struct cifs_tcon *tcon)
+{
+ int pplen = vol->prepath ? strlen(vol->prepath) : 0;
+ char *full_path = NULL;
+
+ /* if no prefix path, simply set path to the root of share to "" */
+ if (pplen == 0) {
+ full_path = kzalloc(2, GFP_KERNEL);
+ return full_path;
+ }
+
+ cERROR(1, "prefixpath is not supported for SMB2 now");
+ return NULL;
+}
+
struct smb_version_operations smb21_operations = {
.setup_request = smb2_setup_request,
.check_receive = smb2_check_receive,
@@ -209,6 +226,7 @@ struct smb_version_operations smb21_operations = {
.is_path_accessible = smb2_is_path_accessible,
.query_path_info = smb2_query_path_info,
.get_srv_inum = smb2_get_srv_inum,
+ .build_path_to_root = smb2_build_path_to_root,
};
struct smb_version_values smb21_values = {
--
1.7.1
--
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