libcurl: Exclude SMB from the protocol redirect

As local files could be accessed through \\localhost\c$.

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/url.c b/lib/url.c
index 0a3150e25..d8703921f 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -561,8 +561,9 @@ CURLcode Curl_init_userdefined(struct UserDefined *set)
      define since we internally only use the lower 16 bits for the passed
      in bitmask to not conflict with the private bits */
   set->allowed_protocols = CURLPROTO_ALL;
-  set->redir_protocols =
-    CURLPROTO_ALL & ~(CURLPROTO_FILE|CURLPROTO_SCP); /* not FILE or SCP */
+  set->redir_protocols = CURLPROTO_ALL &  /* All except FILE, SCP and SMB */
+                          ~(CURLPROTO_FILE | CURLPROTO_SCP | CURLPROTO_SMB |
+                            CURLPROTO_SMBS);
 
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
   /*