x86/fpu: Clean up fpu__clear() a bit
authorIngo Molnar <mingo@kernel.org>
Fri, 24 Apr 2015 00:34:05 +0000 (02:34 +0200)
committerIngo Molnar <mingo@kernel.org>
Tue, 19 May 2015 13:47:30 +0000 (15:47 +0200)
Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/fpu/core.c

index c15d064ce43e2ead0fdf665bdcc575e008a48bb4..176f69b24358257aab468574cdb122c2205ea615 100644 (file)
@@ -390,11 +390,11 @@ void fpu__clear(struct task_struct *tsk)
        if (!use_eager_fpu()) {
                /* FPU state will be reallocated lazily at the first use. */
                drop_fpu(fpu);
-               fpstate_free(&tsk->thread.fpu);
+               fpstate_free(fpu);
        } else {
                if (!fpu->fpstate_active) {
                        /* kthread execs. TODO: cleanup this horror. */
-               if (WARN_ON(fpstate_alloc_init(fpu)))
+                       if (WARN_ON(fpstate_alloc_init(fpu)))
                                force_sig(SIGKILL, tsk);
                        user_fpu_begin();
                }