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authorIngo Molnar <mingo@kernel.org>2012-09-04 14:31:00 +0200
committerIngo Molnar <mingo@kernel.org>2012-09-04 14:31:00 +0200
commit59f979455d7209171ab10a72c8df5c2512976cb4 (patch)
treec4c7fc48bd79bf8acbe848a1b979fa9e8ab4ac6a /arch/x86/kernel/microcode_amd.c
parentb9bb50db9126c4ccad78af2dfb77277ca17c9b64 (diff)
parent9450d57eab5cad36774c297da123062744472588 (diff)
Merge branch 'sched/urgent' into sched/core
Merge in the current fixes branch, we are going to apply dependent patches. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/microcode_amd.c')
-rw-r--r--arch/x86/kernel/microcode_amd.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 8a2ce8fd41c..82746f942cd 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -143,11 +143,12 @@ static int get_matching_microcode(int cpu, const u8 *ucode_ptr,
unsigned int *current_size)
{
struct microcode_header_amd *mc_hdr;
- unsigned int actual_size;
+ unsigned int actual_size, patch_size;
u16 equiv_cpu_id;
/* size of the current patch we're staring at */
- *current_size = *(u32 *)(ucode_ptr + 4) + SECTION_HDR_SIZE;
+ patch_size = *(u32 *)(ucode_ptr + 4);
+ *current_size = patch_size + SECTION_HDR_SIZE;
equiv_cpu_id = find_equiv_id();
if (!equiv_cpu_id)
@@ -174,7 +175,7 @@ static int get_matching_microcode(int cpu, const u8 *ucode_ptr,
/*
* now that the header looks sane, verify its size
*/
- actual_size = verify_ucode_size(cpu, *current_size, leftover_size);
+ actual_size = verify_ucode_size(cpu, patch_size, leftover_size);
if (!actual_size)
return 0;