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-rw-r--r--source3/smbd/reply.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 4a8ecb86e9..6acee164c6 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -1402,9 +1402,9 @@ int reply_open(connection_struct *conn, char *inbuf,char *outbuf, int dum_size,
int info;
SMB_STRUCT_STAT sbuf;
files_struct *fsp;
- int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
+ int oplock_request;
int deny_mode;
- uint32 dos_attr = SVAL(inbuf,smb_vwv1);
+ uint32 dos_attr;
uint32 access_mask;
uint32 share_mode;
uint32 create_disposition;
@@ -1415,8 +1415,14 @@ int reply_open(connection_struct *conn, char *inbuf,char *outbuf, int dum_size,
START_PROFILE(SMBopen);
init_smb_request(&req, (uint8 *)inbuf);
+
+ if (req.wct < 2) {
+ return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ }
+ oplock_request = CORE_OPLOCK_REQUEST(inbuf);
deny_mode = SVAL(inbuf,smb_vwv0);
+ dos_attr = SVAL(inbuf,smb_vwv1);
srvstr_get_path(inbuf, SVAL(inbuf,smb_flg2), fname, smb_buf(inbuf)+1,
sizeof(fname), 0, STR_TERMINATE, &status);