linux-kernel - [PATCH] crypto: cavium/nitrox: add an error message to explain the failure of pci_request_mem

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-next>] [day] [month] [year] [list]

Date:   Thu, 20 Aug 2020 22:12:08 -0500
From:   George Acosta <acostag.ubuntu@...il.com>
To:     acostag.ubuntu@...il.com
Cc:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Phani Kiran Hemadri <phemadri@...vell.com>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] crypto: cavium/nitrox: add an error message to explain the failure of pci_request_mem_regions

Provide an error message for users when pci_request_mem_regions failed.

Signed-off-by: George Acosta <acostag.ubuntu@...il.com>
---
 drivers/crypto/cavium/nitrox/nitrox_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c
index cee2a2713038..9d14be97e381 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_main.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_main.c
@@ -451,6 +451,7 @@ static int nitrox_probe(struct pci_dev *pdev,
 	err = pci_request_mem_regions(pdev, nitrox_driver_name);
 	if (err) {
 		pci_disable_device(pdev);
+		dev_err(&pdev->dev, "Failed to request mem regions!\n");
 		return err;
 	}
 	pci_set_master(pdev);
-- 
2.17.1