diff options
Diffstat (limited to 'arch/sh/kernel/signal_64.c')
| -rw-r--r-- | arch/sh/kernel/signal_64.c | 8 |
1 files changed, 4 insertions, 4 deletions
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); |