linux-kernel - [RFC 3/5] iomap: Don't ignore offset

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1321314197-5265-4-git-send-email-levinsasha928@gmail.com>
Date:	Tue, 15 Nov 2011 01:43:15 +0200
From:	Sasha Levin <levinsasha928@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	mst@...hat.com, rusty@...tcorp.com.au,
	virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org,
	penberg@...nel.org, mingo@...e.hu,
	Sasha Levin <levinsasha928@...il.com>
Subject: [RFC 3/5] iomap: Don't ignore offset

Offset was ignored for start calulcations, making all mappings start at
offset 0 always.

Signed-off-by: Sasha Levin <levinsasha928@...il.com>
---
 lib/iomap.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/iomap.c b/lib/iomap.c
index f28720e..93ae915 100644
--- a/lib/iomap.c
+++ b/lib/iomap.c
@@ -272,6 +272,7 @@ void __iomem *pci_iomap_range(struct pci_dev *dev, int bar,
 	if (len <= offset || !start)
 		return NULL;
         len -= offset;
+	start += offset;
         if (len < minlen)
 		return NULL;
 	if (maxlen && len > maxlen)
-- 
1.7.8.rc1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/