s3:smbd: convert srvstr_pull_req_talloc() into a function

Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 5fb10d5c54..274807beb9 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -339,6 +339,18 @@ size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
 					 flags, err, &ignore);
 }
 
+/**
+ * pull a string from the smb_buf part of a packet. In this case the
+ * string can either be null terminated or it can be terminated by the
+ * end of the smbbuf area
+ */
+size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
+			      char **dest, const char *src, int flags)
+{
+	return pull_string_talloc(ctx, req->inbuf, req->flags2, dest, src,
+				  smbreq_bufrem(req, src), flags);
+}
+
 /****************************************************************************
  Check if we have a correct fsp pointing to a file. Basic check for open fsp.
 ****************************************************************************/