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From: "tip-bot2 for Brian Gerst" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Brian Gerst <brgerst@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Dominik Brodowski <linux@dominikbrodowski.net>,
	Andy Lutomirski <luto@kernel.org>, x86 <x86@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [tip: x86/entry] x86/entry/64: Use syscall wrappers for x32_rt_sigreturn
Date: Sat, 21 Mar 2020 15:30:37 -0000	[thread overview]
Message-ID: <158480463716.28353.2010597040701838211.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20200313195144.164260-6-brgerst@gmail.com>

The following commit has been merged into the x86/entry branch of tip:

Commit-ID:     27dd84fafcd5e3c565164bb303fe8ec8ef59e147
Gitweb:        https://git.kernel.org/tip/27dd84fafcd5e3c565164bb303fe8ec8ef59e147
Author:        Brian Gerst <brgerst@gmail.com>
AuthorDate:    Fri, 13 Mar 2020 15:51:31 -04:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Sat, 21 Mar 2020 16:03:20 +01:00

x86/entry/64: Use syscall wrappers for x32_rt_sigreturn

Add missing syscall wrapper for x32_rt_sigreturn().

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200313195144.164260-6-brgerst@gmail.com

---
 arch/x86/entry/syscalls/syscall_64.tbl | 2 +-
 arch/x86/include/asm/sighandling.h     | 5 -----
 arch/x86/kernel/signal.c               | 2 +-
 3 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 44d510b..0b5a25b 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -367,7 +367,7 @@
 # is defined.
 #
 512	x32	rt_sigaction		__x32_compat_sys_rt_sigaction
-513	x32	rt_sigreturn		sys32_x32_rt_sigreturn
+513	x32	rt_sigreturn		__x32_compat_sys_x32_rt_sigreturn
 514	x32	ioctl			__x32_compat_sys_ioctl
 515	x32	readv			__x32_compat_sys_readv
 516	x32	writev			__x32_compat_sys_writev
diff --git a/arch/x86/include/asm/sighandling.h b/arch/x86/include/asm/sighandling.h
index 2fcbd6f..bd26834 100644
--- a/arch/x86/include/asm/sighandling.h
+++ b/arch/x86/include/asm/sighandling.h
@@ -17,9 +17,4 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
 int setup_sigcontext(struct sigcontext __user *sc, void __user *fpstate,
 		     struct pt_regs *regs, unsigned long mask);
 
-
-#ifdef CONFIG_X86_X32_ABI
-asmlinkage long sys32_x32_rt_sigreturn(void);
-#endif
-
 #endif /* _ASM_X86_SIGHANDLING_H */
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 8a29573..8609049 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -859,7 +859,7 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
 }
 
 #ifdef CONFIG_X86_X32_ABI
-asmlinkage long sys32_x32_rt_sigreturn(void)
+COMPAT_SYSCALL_DEFINE0(x32_rt_sigreturn)
 {
 	struct pt_regs *regs = current_pt_regs();
 	struct rt_sigframe_x32 __user *frame;

  reply	other threads:[~2020-03-21 15:31 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13 19:51 [PATCH v4 00/18] x86: syscall wrapper cleanups Brian Gerst
2020-03-13 19:51 ` [PATCH v4 01/18] x86, syscalls: Refactor SYSCALL_DEFINEx macros Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 02/18] x86, syscalls: Refactor SYSCALL_DEFINE0 macros Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 03/18] x86, syscalls: Refactor COND_SYSCALL macros Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 04/18] x86, syscalls: Refactor SYS_NI macros Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-23  8:11   ` [PATCH] x86/entry: Fix SYS_NI() build failure Ingo Molnar
2020-03-23 21:11     ` Brian Gerst
2020-03-13 19:51 ` [PATCH v4 05/18] x86-64: Use syscall wrappers for x32_rt_sigreturn Brian Gerst
2020-03-21 15:30   ` tip-bot2 for Brian Gerst [this message]
2020-03-13 19:51 ` [PATCH v4 06/18] x86-64: Move sys_ni_syscall stub to common.c Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/64: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 07/18] x86-64: Split X32 syscall table into its own file Brian Gerst
2020-03-14 13:39   ` Dominik Brodowski
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/64: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 08/18] x86: Move max syscall number calculation to syscallhdr.sh Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 09/18] x86-64: Remove ptregs qualifier from syscall table Brian Gerst
2020-03-14 13:42   ` Dominik Brodowski
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/64: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 10/18] x86: Remove syscall qualifier support Brian Gerst
2020-03-14 13:43   ` Dominik Brodowski
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 11/18] x86-64: Add __SYSCALL_COMMON() Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/64: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 12/18] x86: Remove ABI prefixes from functions in syscall tables Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 13/18] x86: Clean up syscall_32.tbl Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/32: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 14/18] x86, syscalls: Rename 32-bit specific syscalls Brian Gerst
2020-03-14 13:45   ` Dominik Brodowski
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/32: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 15/18] x86: Use IA32-specific wrappers for syscalls taking 64-bit arguments Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/32: " tip-bot2 for Brian Gerst
2020-06-10 11:29     ` Jiri Slaby
2020-06-10 11:42       ` Jiri Slaby
2020-03-13 19:51 ` [PATCH v4 16/18] x86-32: Enable pt_regs based syscalls Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry/32: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 17/18] x86: Drop asmlinkage from syscalls Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] x86/entry: " tip-bot2 for Brian Gerst
2020-03-13 19:51 ` [PATCH v4 18/18] x86: Remove unneeded includes Brian Gerst
2020-03-21 15:30   ` [tip: x86/entry] " tip-bot2 for Brian Gerst

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