From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.18 25/33] x86/fpu: Remove second definition of fpu in __fpu__restore_sig()
Date: Tue, 30 Oct 2018 09:26:49 -0400 [thread overview]
Message-ID: <20181030132657.217970-25-sashal@kernel.org> (raw)
In-Reply-To: <20181030132657.217970-1-sashal@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[ Upstream commit 6aa676761d4c1acfa31320e55fa1f83f3fcbbc7a ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/x86/kernel/fpu/signal.c | 1 -
1 file changed, 1 deletion(-)
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)
* thread's fpu state, reconstruct fxstate from the fsave
* header. Validate and sanitize the copied state.
*/
- struct fpu *fpu = &tsk->thread.fpu;
struct user_i387_ia32_struct env;
int err = 0;
--
2.17.1
next prev parent reply other threads:[~2018-10-30 13:28 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-30 13:26 [PATCH AUTOSEL 4.18 01/33] drm: fix use of freed memory in drm_mode_setcrtc Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 02/33] bpf: do not blindly change rlimit in reuseport net selftest Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 03/33] nvme: remove ns sibling before clearing path Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 04/33] Revert "perf tools: Fix PMU term format max value calculation" Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 05/33] selftests: usbip: add wait after attach and before checking port status Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 06/33] net/mlx5: Fix memory leak when setting fpga ipsec caps Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 07/33] net/mlx5: Take only bit 24-26 of wqe.pftype_wq for page fault type Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 08/33] net/mlx5: WQ, fixes for fragmented WQ buffers API Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 09/33] xsk: do not call synchronize_net() under RCU read lock Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 10/33] xfrm: policy: use hlist rcu variants on insert Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 11/33] perf vendor events intel: Fix wrong filter_band* values for uncore events Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 12/33] sparc: Fix single-pcr perf event counter management Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 13/33] sparc: Throttle perf events properly Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 14/33] sparc64: Make proc_id signed Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 15/33] r8169: Enable MSI-X on RTL8106e Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 16/33] net: bcmgenet: Poll internal PHY for GENETv5 Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 17/33] net: fec: don't dump RX FIFO register when not available Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 18/33] nfp: flower: fix pedit set actions for multiple partial masks Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 19/33] nfp: flower: use offsets provided by pedit instead of index for ipv6 Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 20/33] sched/fair: Fix the min_vruntime update logic in dequeue_entity() Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 21/33] perf evsel: Store ids for events with their own cpus perf_event__synthesize_event_update_cpus Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 22/33] perf tools: Fix use of alternatives to find JDIR Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 23/33] perf cpu_map: Align cpu map synthesized events properly Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 24/33] perf report: Don't crash on invalid inline debug information Sasha Levin
2018-10-30 13:26 ` Sasha Levin [this message]
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 26/33] net: qla3xxx: Remove overflowing shift statement Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 27/33] r8169: re-enable MSI-X on RTL8168g Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 28/33] virtio_net: avoid using netif_tx_disable() for serializing tx routine Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 29/33] drm: Get ref on CRTC commit object when waiting for flip_done Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 30/33] r8169: fix NAPI handling under high load Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 31/33] selftests: ftrace: Add synthetic event syntax testcase Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 32/33] net: fix pskb_trim_rcsum_slow() with odd trim offset Sasha Levin
2018-10-30 13:26 ` [PATCH AUTOSEL 4.18 33/33] i2c: rcar: cleanup DMA for all kinds of failure Sasha Levin
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