diff options
| -rw-r--r-- | arch/arm/include/asm/syscall.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/syscall.h | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/ptrace.c | 2 | ||||
| -rw-r--r-- | arch/s390/include/asm/syscall.h | 5 | ||||
| -rw-r--r-- | arch/x86/include/asm/syscall.h | 8 | ||||
| -rw-r--r-- | include/asm-generic/syscall.h | 4 | ||||
| -rw-r--r-- | kernel/seccomp.c | 4 |
7 files changed, 11 insertions, 17 deletions
diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h index 73ddd7239b33..ed805f1d3785 100644 --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -103,8 +103,7 @@ static inline void syscall_set_arguments(struct task_struct *task, memcpy(®s->ARM_r0 + i, args, n * sizeof(args[0])); } -static inline int syscall_get_arch(struct task_struct *task, - struct pt_regs *regs) +static inline int syscall_get_arch(void) { /* ARM tasks don't change audit architectures on the fly. */ return AUDIT_ARCH_ARM; diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h index 81c89132c59d..625e709e81b9 100644 --- a/arch/mips/include/asm/syscall.h +++ b/arch/mips/include/asm/syscall.h @@ -101,7 +101,7 @@ extern const unsigned long sys_call_table[]; extern const unsigned long sys32_call_table[]; extern const unsigned long sysn32_call_table[]; -static inline int __syscall_get_arch(void) +static inline int syscall_get_arch(void) { int arch = EM_MIPS; #ifdef CONFIG_64BIT diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index b52e1d2b33e0..65ba622baf3e 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -671,7 +671,7 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->regs[2]); - audit_syscall_entry(__syscall_get_arch(), + audit_syscall_entry(syscall_get_arch(), regs->regs[2], regs->regs[4], regs->regs[5], regs->regs[6], regs->regs[7]); diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h index cd29d2f4e4f3..bebc0bd8abc2 100644 --- a/arch/s390/include/asm/syscall.h +++ b/arch/s390/include/asm/syscall.h @@ -89,11 +89,10 @@ static inline void syscall_set_arguments(struct task_struct *task, regs->orig_gpr2 = args[0]; } -static inline int syscall_get_arch(struct task_struct *task, - struct pt_regs *regs) +static inline int syscall_get_arch(void) { #ifdef CONFIG_COMPAT - if (test_tsk_thread_flag(task, TIF_31BIT)) + if (test_tsk_thread_flag(current, TIF_31BIT)) return AUDIT_ARCH_S390; #endif return sizeof(long) == 8 ? AUDIT_ARCH_S390X : AUDIT_ARCH_S390; diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index aea284b41312..7e6d0c49ecab 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -91,8 +91,7 @@ static inline void syscall_set_arguments(struct task_struct *task, memcpy(®s->bx + i, args, n * sizeof(args[0])); } -static inline int syscall_get_arch(struct task_struct *task, - struct pt_regs *regs) +static inline int syscall_get_arch(void) { return AUDIT_ARCH_I386; } @@ -221,8 +220,7 @@ static inline void syscall_set_arguments(struct task_struct *task, } } -static inline int syscall_get_arch(struct task_struct *task, - struct pt_regs *regs) +static inline int syscall_get_arch(void) { #ifdef CONFIG_IA32_EMULATION /* @@ -234,7 +232,7 @@ static inline int syscall_get_arch(struct task_struct *task, * * x32 tasks should be considered AUDIT_ARCH_X86_64. */ - if (task_thread_info(task)->status & TS_COMPAT) + if (task_thread_info(current)->status & TS_COMPAT) return AUDIT_ARCH_I386; #endif /* Both x32 and x86_64 are considered "64-bit". */ diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h index 5b09392db673..d401e5463fb0 100644 --- a/include/asm-generic/syscall.h +++ b/include/asm-generic/syscall.h @@ -144,8 +144,6 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, /** * syscall_get_arch - return the AUDIT_ARCH for the current system call - * @task: task of interest, must be in system call entry tracing - * @regs: task_pt_regs() of @task * * Returns the AUDIT_ARCH_* based on the system call convention in use. * @@ -155,5 +153,5 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, * Architectures which permit CONFIG_HAVE_ARCH_SECCOMP_FILTER must * provide an implementation of this. */ -int syscall_get_arch(struct task_struct *task, struct pt_regs *regs); +int syscall_get_arch(void); #endif /* _ASM_SYSCALL_H */ diff --git a/kernel/seccomp.c b/kernel/seccomp.c index b7a10048a32c..eda2da3df822 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -95,7 +95,7 @@ u32 seccomp_bpf_load(int off) if (off == BPF_DATA(nr)) return syscall_get_nr(current, regs); if (off == BPF_DATA(arch)) - return syscall_get_arch(current, regs); + return syscall_get_arch(); if (off >= BPF_DATA(args[0]) && off < BPF_DATA(args[6])) { unsigned long value; int arg = (off - BPF_DATA(args[0])) / sizeof(u64); @@ -351,7 +351,7 @@ static void seccomp_send_sigsys(int syscall, int reason) info.si_code = SYS_SECCOMP; info.si_call_addr = (void __user *)KSTK_EIP(current); info.si_errno = reason; - info.si_arch = syscall_get_arch(current, task_pt_regs(current)); + info.si_arch = syscall_get_arch(); info.si_syscall = syscall; force_sig_info(SIGSYS, &info, current); } |