From: Kristian Høgsberg <krh@redhat.com>
Date: Fri, 16 Feb 2007 22:34:48 +0000 (-0500)
Subject: firewire: Get zeroed out pages for mapping to user space.
X-Git-Tag: v2.6.22-rc1~111^2~78
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68be3fa15a420d96b1aaed4c519607bf2bfcb2e1;p=linux-2.6

firewire: Get zeroed out pages for mapping to user space.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---

diff --git a/drivers/firewire/fw-iso.c b/drivers/firewire/fw-iso.c
index 736b1bf151..deff6922a9 100644
--- a/drivers/firewire/fw-iso.c
+++ b/drivers/firewire/fw-iso.c
@@ -44,7 +44,7 @@ fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
 		goto out;
 
 	for (i = 0; i < buffer->page_count; i++) {
-		buffer->pages[i] = alloc_page(GFP_KERNEL | GFP_DMA32);
+		buffer->pages[i] = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
 		if (buffer->pages[i] == NULL)
 			goto out_pages;