lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20201118111327.105071-1-bernard@vivo.com>
Date:   Wed, 18 Nov 2020 03:13:27 -0800
From:   Bernard Zhao <bernard@...o.com>
To:     VMware Graphics <linux-graphics-maintainer@...are.com>,
        Roland Scheidegger <sroland@...are.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com, Bernard Zhao <bernard@...o.com>
Subject: [PATCH] drm/vmwgfx: use min_t to replace min

Use min_t to replace min, min_t is a bit fast because min use
twice typeof.
This patch also fix check_patch.pl warning:
WARNING: min() should probably be min_t(unsigned long, num_pages,
VMW_PPN_PER_REMAP)
+unsigned long nr = min(num_pages, (unsigned long)
VMW_PPN_PER_REMAP);

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
index 83c0d5a3e4fd..b8f6fe1a71e6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
@@ -72,7 +72,7 @@ static int vmw_gmr2_bind(struct vmw_private *dev_priv,
 		SVGA_REMAP_GMR2_PPN64 : SVGA_REMAP_GMR2_PPN32;
 
 	while (num_pages > 0) {
-		unsigned long nr = min(num_pages, (unsigned long)VMW_PPN_PER_REMAP);
+		unsigned long nr = min_t((unsigned long), num_pages, VMW_PPN_PER_REMAP);
 
 		remap_cmd.offsetPages = remap_pos;
 		remap_cmd.numPages = nr;
-- 
2.29.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ