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| author | Junichi Nomura <j-nomura@ce.jp.nec.com> | 2017-01-09 14:41:46 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-01-10 01:11:14 +0300 |
| commit | 9fcf5ba2ef908af916e9002891fbbca20ce4dc98 (patch) | |
| tree | 15f8031273656821a73843d729faf992a2f4d0ae /arch | |
| parent | 4167709bbf826512a52ebd6aafda2be104adaec9 (diff) | |
| download | linux-9fcf5ba2ef908af916e9002891fbbca20ce4dc98.tar.xz | |
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.c | 2 |
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); |