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]
Date:   Tue, 25 Dec 2018 02:33:32 -0600
From:   Kangjie Lu <kjlu@....edu>
To:     kjlu@....edu
Cc:     pakki001@....edu, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        Aymen Qader <qader.aymen@...il.com>,
        Colin Ian King <colin.king@...onical.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] rts5208: fix a missing check of the status of sd_init_power

sd_init_power() could fail. The fix inserts a check of its status. If it
fails, returns STATUS_FAIL.

Signed-off-by: Kangjie Lu <kjlu@....edu>
---
 drivers/staging/rts5208/sd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rts5208/sd.c b/drivers/staging/rts5208/sd.c
index ff1a9aa152ce..8c3fd885a4f3 100644
--- a/drivers/staging/rts5208/sd.c
+++ b/drivers/staging/rts5208/sd.c
@@ -2352,7 +2352,9 @@ static int reset_sd(struct rtsx_chip *chip)
 				break;
 			}
 
-			sd_init_power(chip);
+			retval = sd_init_power(chip);
+			if (retval != STATUS_SUCCESS)
+				goto status_fail;
 
 			sd_dummy_clock(chip);
 		}
-- 
2.17.2 (Apple Git-113)

Powered by blists - more mailing lists