3: smbd: SMB1 UNIX extensions - For POSIX mknod we can only create blk/chr/fifo/sock...

Fail requests to create other object types.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 767253d283b3e12819ed80ab4f3ce5749415b045..bcff091f0ea546631ccf67e976683e9e8f7a63cf 100644 (file)
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -8016,6 +8016,11 @@ static NTSTATUS smb_unix_mknod(connection_struct *conn,
 #endif
 
        switch (file_type) {
+               /* We can't create other objects here. */
+               case UNIX_TYPE_FILE:
+               case UNIX_TYPE_DIR:
+               case UNIX_TYPE_SYMLINK:
+                       return NT_STATUS_ACCESS_DENIED;
 #if defined(S_IFIFO)
                case UNIX_TYPE_FIFO:
                        unixmode |= S_IFIFO;