cifs: remove NULL termination from rename target in CIFSSMBRenameOpenFIle

cifs: remove NULL termination from rename target in CIFSSMBRenameOpenFIle

The rename destination isn't supposed to be null terminated. Also,
change the name string arg to be const.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 014f26c7864f..0cff7fe986e8 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -231,7 +231,7 @@ extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
                         const struct nls_table *nls_codepage,
                         int remap_special_chars);
 extern int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
-                        int netfid, char *target_name,
+                        int netfid, const char *target_name,
                         const struct nls_table *nls_codepage,
                         int remap_special_chars);
 extern int CIFSCreateHardLink(const int xid,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 7b365842bfa1..7504d1514c77 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2017,7 +2017,7 @@ renameRetry:
 }
 
 int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
-                int netfid, char *target_name,
+                int netfid, const char *target_name,
                 const struct nls_table *nls_codepage, int remap)
 {
         struct smb_com_transaction2_sfi_req *pSMB  = NULL;
@@ -2071,7 +2071,7 @@ int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
                                         remap);
         }
         rename_info->target_name_len = cpu_to_le32(2 * len_of_str);
-        count = 12 /* sizeof(struct set_file_rename) */ + (2 * len_of_str) + 2;
+        count = 12 /* sizeof(struct set_file_rename) */ + (2 * len_of_str);
         byte_count += count;
         pSMB->DataCount = cpu_to_le16(count);
         pSMB->TotalDataCount = pSMB->DataCount;