summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorJunichi Nomura <j-nomura@ce.jp.nec.com>2017-01-09 12:41:46 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-01-09 23:11:14 +0100
commit9fcf5ba2ef908af916e9002891fbbca20ce4dc98 (patch)
tree15f8031273656821a73843d729faf992a2f4d0ae /arch
parent4167709bbf826512a52ebd6aafda2be104adaec9 (diff)
downloadlinux-9fcf5ba2ef908af916e9002891fbbca20ce4dc98.tar.bz2
x86/microcode/intel: Fix allocation size of struct ucode_patch
We allocate struct ucode_patch here. @size is the size of microcode data and used for kmemdup() later in this function. Fixes: 06b8534cb728 ("x86/microcode: Rework microcode loading") Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: http://lkml.kernel.org/r/7a730dc9-ac17-35c4-fe76-dfc94e5ecd95@ce.jp.nec.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/cpu/microcode/intel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index faec8fa68ffd..943486589757 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -150,7 +150,7 @@ static struct ucode_patch *__alloc_microcode_buf(void *data, unsigned int size)
{
struct ucode_patch *p;
- p = kzalloc(size, GFP_KERNEL);
+ p = kzalloc(sizeof(struct ucode_patch), GFP_KERNEL);
if (!p)
return ERR_PTR(-ENOMEM);