| 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 PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sun, 21 Dec 2014 20:54:36 +0100 From: Pali Rohár <pali.rohar@...il.com> To: Guenter Roeck <linux@...ck-us.net>, Arnd Bergmann <arnd@...db.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: linux-kernel@...r.kernel.org, Pali Rohár <pali.rohar@...il.com> Subject: [PATCH 03/10] i8k: Return -ENODATA for invalid temperature Guenter Roeck suggested to return -ENODATA instead -ERANGE or -EINVAL when BIOS reports invalid temperature value. Signed-off-by: Pali Rohár <pali.rohar@...il.com> Reviewed-by: Guenter Roeck <linux@...ck-us.net> Tested-by: Guenter Roeck <linux@...ck-us.net> --- drivers/char/i8k.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index afcc9fe..1854fab 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -331,7 +331,7 @@ static int i8k_get_temp(int sensor) prev[sensor] = temp; } if (temp > I8K_MAX_TEMP) - return -ERANGE; + return -ENODATA; #endif return temp; @@ -533,8 +533,6 @@ static ssize_t i8k_hwmon_show_temp(struct device *dev, int temp; temp = i8k_get_temp(index); - if (temp == -ERANGE) - return -EINVAL; if (temp < 0) return temp; return sprintf(buf, "%d\n", temp * 1000); -- 1.7.9.5 -- 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/
Powered by blists - more mailing lists