diff options
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/microcode_amd.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index e1af7c055c7d..383d4f8ec9e1 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -183,16 +183,17 @@ get_next_ucode(const u8 *buf, unsigned int size, unsigned int *mc_size) return NULL; } - mc = vmalloc(UCODE_MAX_SIZE); - if (mc) { - memset(mc, 0, UCODE_MAX_SIZE); - if (get_ucode_data(mc, buf + UCODE_CONTAINER_SECTION_HDR, - total_size)) { - vfree(mc); - mc = NULL; - } else - *mc_size = total_size + UCODE_CONTAINER_SECTION_HDR; + mc = vzalloc(UCODE_MAX_SIZE); + if (!mc) + return NULL; + + if (get_ucode_data(mc, buf + UCODE_CONTAINER_SECTION_HDR, total_size)) { + vfree(mc); + mc = NULL; + } else { + *mc_size = total_size + UCODE_CONTAINER_SECTION_HDR; } + return mc; } |