linux-kernel - [PATCH 11/11] sep: eliminate kernel crash due to null parameter in dma_alloc

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>] [day] [month] [year] [list]

Message-Id: <1291915973-18696-1-git-send-email-mark.a.allyn@intel.com>
Date:	Thu,  9 Dec 2010 09:32:53 -0800
From:	Mark Allyn <mark.a.allyn@...el.com>
To:	linux-kernel@...r.kernel.org, greg@...ah.com,
	mark.a.allyn@...el.com, alan@...ux.intel.com,
	dmitry.kasatkin@...ia.com
Subject: [PATCH 11/11] sep: eliminate kernel crash due to null parameter in dma_alloc_coherent

Signed-off-by: Mark Allyn <mark.a.allyn@...el.com>
---
 drivers/staging/sep/sep_driver.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index bb42b04..2681fcf 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -3442,7 +3442,7 @@ static int __devinit sep_probe(struct pci_dev *pdev,
 	}
 
 	sep->rar_size = FAKE_RAR_SIZE;
-	sep->rar_addr = dma_alloc_coherent(NULL,
+	sep->rar_addr = dma_alloc_coherent(&sep->pdev->dev,
 		sep->rar_size, &sep->rar_bus, GFP_KERNEL);
 	if (sep->rar_addr == NULL) {
 		dev_warn(&sep->pdev->dev, "can't allocate mfld rar\n");
-- 
1.6.3.3

--
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/