diff options
Diffstat (limited to 'main/linux-grsec/intel_idle.patch')
| -rw-r--r-- | main/linux-grsec/intel_idle.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/main/linux-grsec/intel_idle.patch b/main/linux-grsec/intel_idle.patch deleted file mode 100644 index 4cc4dd680..000000000 --- a/main/linux-grsec/intel_idle.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> -Date: Thu, 16 Aug 2012 20:06:55 +0000 (+0200) -Subject: intel_idle: Check cpu_idle_get_driver() for NULL before dereferencing it. -X-Git-Tag: v3.6-rc3~33^2 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git;a=commitdiff_plain;h=3735d524da64b70b41c764359da36f88aded3610 - -intel_idle: Check cpu_idle_get_driver() for NULL before dereferencing it. - -If the machine is booted without any cpu_idle driver set -(b/c disable_cpuidle() has been called) we should follow -other users of cpu_idle API and check the return value -for NULL before using it. - -Reported-and-tested-by: Mark van Dijk <mark@internecto.net> -Suggested-by: Jan Beulich <JBeulich@suse.com> -Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> -Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> ---- - -diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c -index f559088..e872617 100644 ---- a/drivers/idle/intel_idle.c -+++ b/drivers/idle/intel_idle.c -@@ -606,8 +606,9 @@ static int __init intel_idle_init(void) - intel_idle_cpuidle_driver_init(); - retval = cpuidle_register_driver(&intel_idle_driver); - if (retval) { -+ struct cpuidle_driver *drv = cpuidle_get_driver(); - printk(KERN_DEBUG PREFIX "intel_idle yielding to %s", -- cpuidle_get_driver()->name); -+ drv ? drv->name : "none"); - return retval; - } - |