From: Jeremy Allison <jra@samba.org>
Date: Wed, 21 May 2008 19:39:08 +0000 (-0700)
Subject: Fix bug #5479, print spool shares require max_xmit to
X-Git-Tag: samba-4.0.0alpha6~801^2~1324
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b04bcefc582a5df669a3dc1952e2af85700b2207;p=thirdparty%2Fsamba.git

Fix bug #5479, print spool shares require max_xmit to
be adhered to.
Jeremy.
(This used to be commit 478a359edead0677281a3ca4e64db6521941b0f3)
---

diff --git a/source3/libsmb/clireadwrite.c b/source3/libsmb/clireadwrite.c
index 12ba4b737fb..515471e0030 100644
--- a/source3/libsmb/clireadwrite.c
+++ b/source3/libsmb/clireadwrite.c
@@ -704,7 +704,12 @@ ssize_t cli_write(struct cli_state *cli,
 		/* Only do massive writes if we can do them direct
 		 * with no signing or encrypting - not on a pipe. */
 		writesize = CLI_SAMBA_MAX_POSIX_LARGE_WRITEX_SIZE;
-	} else if (cli->capabilities & CAP_LARGE_WRITEX) {
+	} else if ((cli->capabilities & CAP_LARGE_WRITEX) &&
+			(strcmp(cli->dev, "LPT1:") != 0)) {
+
+		/* Printer devices are restricted to max_xmit
+		 * writesize in Vista and XPSP3. */
+
 		if (cli->is_samba) {
 			writesize = CLI_SAMBA_MAX_LARGE_WRITEX_SIZE;
 		} else if (!client_is_signing_on(cli)) {