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Koen Kooi
56e60917b2
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com> Signed-off-by: Denys Dmytriyenko <denis@denix.org>
44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From b563da2fc80658815355acc804d1b8c21d1a88f9 Mon Sep 17 00:00:00 2001
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From: Pavel Vasilyev <pavel@pavlinux.ru>
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Date: Tue, 5 Jun 2012 00:02:05 -0400
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Subject: [PATCH 095/109] ACPI sysfs.c strlen fix
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commit 9f132652d94c96476b0b0a8caf0c10e96ab10fa8 upstream.
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Current code is ignoring the last character of "enable" and "disable"
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in comparisons.
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https://bugzilla.kernel.org/show_bug.cgi?id=33732
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Signed-off-by: Len Brown <len.brown@intel.com>
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Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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---
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drivers/acpi/sysfs.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
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index 9f66181..240a244 100644
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--- a/drivers/acpi/sysfs.c
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+++ b/drivers/acpi/sysfs.c
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@@ -173,7 +173,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp)
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{
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int result = 0;
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- if (!strncmp(val, "enable", strlen("enable") - 1)) {
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+ if (!strncmp(val, "enable", strlen("enable"))) {
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result = acpi_debug_trace(trace_method_name, trace_debug_level,
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trace_debug_layer, 0);
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if (result)
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@@ -181,7 +181,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp)
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goto exit;
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}
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- if (!strncmp(val, "disable", strlen("disable") - 1)) {
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+ if (!strncmp(val, "disable", strlen("disable"))) {
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int name = 0;
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result = acpi_debug_trace((char *)&name, trace_debug_level,
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trace_debug_layer, 0);
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--
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1.7.7.6
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