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Commit 9fcf5ba2 authored by Junichi Nomura's avatar Junichi Nomura Committed by Thomas Gleixner
Browse files

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: 06b8534c ("x86/microcode: Rework microcode loading")
Signed-off-by: default avatarJun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/7a730dc9-ac17-35c4-fe76-dfc94e5ecd95@ce.jp.nec.com


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 4167709b

arch/x86/kernel/cpu/microcode/intel.c

+1 −1
Original line number Diff line number Diff line
@@ -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);