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author | Sebastian Andrzej Siewior | 2018-10-16 15:25:24 -0500 |
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committer | Ingo Molnar | 2018-10-17 05:30:31 -0500 |
commit | 6aa676761d4c1acfa31320e55fa1f83f3fcbbc7a (patch) | |
tree | 1f0d6ad72f974da261b0fb212a9be944725cf447 | |
parent | ae852495be365f6be433dde6629d3f0316f8efde (diff) | |
download | iommu-6aa676761d4c1acfa31320e55fa1f83f3fcbbc7a.tar.gz iommu-6aa676761d4c1acfa31320e55fa1f83f3fcbbc7a.tar.xz iommu-6aa676761d4c1acfa31320e55fa1f83f3fcbbc7a.zip |
x86/fpu: Remove second definition of fpu in __fpu__restore_sig()
Commit:
c5bedc6847c3b ("x86/fpu: Get rid of PF_USED_MATH usage, convert it to fpu->fpstate_active")
introduced the 'fpu' variable at top of __restore_xstate_sig(),
which now shadows the other definition:
arch/x86/kernel/fpu/signal.c:318:28: warning: symbol 'fpu' shadows an earlier one
arch/x86/kernel/fpu/signal.c:271:20: originally declared here
Remove the shadowed definition of 'fpu', as the two definitions are the same.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: c5bedc6847c3b ("x86/fpu: Get rid of PF_USED_MATH usage, convert it to fpu->fpstate_active")
Link: http://lkml.kernel.org/r/20181016202525.29437-3-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r-- | arch/x86/kernel/fpu/signal.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 23f1691670b6..61a949d84dfa 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c | |||
@@ -314,7 +314,6 @@ static int __fpu__restore_sig(void __user *buf, void __user *buf_fx, int size) | |||
314 | * thread's fpu state, reconstruct fxstate from the fsave | 314 | * thread's fpu state, reconstruct fxstate from the fsave |
315 | * header. Validate and sanitize the copied state. | 315 | * header. Validate and sanitize the copied state. |
316 | */ | 316 | */ |
317 | struct fpu *fpu = &tsk->thread.fpu; | ||
318 | struct user_i387_ia32_struct env; | 317 | struct user_i387_ia32_struct env; |
319 | int err = 0; | 318 | int err = 0; |
320 | 319 | ||