diff options
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/signal_32.c | 8 | ||||
| -rw-r--r-- | arch/sh/kernel/signal_64.c | 8 | ||||
| -rw-r--r-- | arch/sh/kernel/traps_64.c | 12 |
3 files changed, 14 insertions, 14 deletions
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index c46c0020ff55..2a2121ba8ebe 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -160,7 +160,7 @@ asmlinkage int sys_sigreturn(void) /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__get_user(set.sig[0], &frame->sc.oldmask) @@ -190,7 +190,7 @@ asmlinkage int sys_rt_sigreturn(void) /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) @@ -272,7 +272,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) return -EFAULT; err |= setup_sigcontext(&frame->sc, regs, set->sig[0]); @@ -338,7 +338,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) return -EFAULT; err |= copy_siginfo_to_user(&frame->info, &ksig->info); diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index 76661dee3c65..f1f1598879c2 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -259,7 +259,7 @@ asmlinkage int sys_sigreturn(unsigned long r2, unsigned long r3, /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__get_user(set.sig[0], &frame->sc.oldmask) @@ -293,7 +293,7 @@ asmlinkage int sys_rt_sigreturn(unsigned long r2, unsigned long r3, /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) @@ -379,7 +379,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs frame = get_sigframe(&ksig->ka, regs->regs[REG_SP], sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) return -EFAULT; err |= setup_sigcontext(&frame->sc, regs, set->sig[0]); @@ -465,7 +465,7 @@ static int setup_rt_frame(struct ksignal *kig, sigset_t *set, frame = get_sigframe(&ksig->ka, regs->regs[REG_SP], sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) return -EFAULT; err |= __put_user(&frame->info, &frame->pinfo); diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index c52bda4d2574..8ce90a7da67d 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -40,7 +40,7 @@ static int read_opcode(reg_size_t pc, insn_size_t *result_opcode, int from_user_ /* SHmedia */ aligned_pc = pc & ~3; if (from_user_mode) { - if (!access_ok(VERIFY_READ, aligned_pc, sizeof(insn_size_t))) { + if (!access_ok(aligned_pc, sizeof(insn_size_t))) { get_user_error = -EFAULT; } else { get_user_error = __get_user(opcode, (insn_size_t *)aligned_pc); @@ -180,7 +180,7 @@ static int misaligned_load(struct pt_regs *regs, if (user_mode(regs)) { __u64 buffer; - if (!access_ok(VERIFY_READ, (unsigned long) address, 1UL<<width_shift)) { + if (!access_ok((unsigned long) address, 1UL<<width_shift)) { return -1; } @@ -254,7 +254,7 @@ static int misaligned_store(struct pt_regs *regs, if (user_mode(regs)) { __u64 buffer; - if (!access_ok(VERIFY_WRITE, (unsigned long) address, 1UL<<width_shift)) { + if (!access_ok((unsigned long) address, 1UL<<width_shift)) { return -1; } @@ -327,7 +327,7 @@ static int misaligned_fpu_load(struct pt_regs *regs, __u64 buffer; __u32 buflo, bufhi; - if (!access_ok(VERIFY_READ, (unsigned long) address, 1UL<<width_shift)) { + if (!access_ok((unsigned long) address, 1UL<<width_shift)) { return -1; } @@ -400,7 +400,7 @@ static int misaligned_fpu_store(struct pt_regs *regs, /* Initialise these to NaNs. */ __u32 buflo=0xffffffffUL, bufhi=0xffffffffUL; - if (!access_ok(VERIFY_WRITE, (unsigned long) address, 1UL<<width_shift)) { + if (!access_ok((unsigned long) address, 1UL<<width_shift)) { return -1; } @@ -663,7 +663,7 @@ void do_reserved_inst(unsigned long error_code, struct pt_regs *regs) /* SHmedia : check for defect. This requires executable vmas to be readable too. */ aligned_pc = pc & ~3; - if (!access_ok(VERIFY_READ, aligned_pc, sizeof(insn_size_t))) + if (!access_ok(aligned_pc, sizeof(insn_size_t))) get_user_error = -EFAULT; else get_user_error = __get_user(opcode, (insn_size_t *)aligned_pc); |