diff options
Diffstat (limited to 'arch/mips/kernel/signal.c')
| -rw-r--r-- | arch/mips/kernel/signal.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index d3a23758592c..d75337974ee9 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -590,7 +590,7 @@ SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act, if (act) { old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act))) + if (!access_ok(act, sizeof(*act))) return -EFAULT; err |= __get_user(new_ka.sa.sa_handler, &act->sa_handler); err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags); @@ -604,7 +604,7 @@ SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act, ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact))) + if (!access_ok(oact, sizeof(*oact))) return -EFAULT; err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); err |= __put_user(old_ka.sa.sa_handler, &oact->sa_handler); @@ -630,7 +630,7 @@ asmlinkage void sys_sigreturn(void) regs = current_pt_regs(); frame = (struct sigframe __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) goto badframe; @@ -667,7 +667,7 @@ asmlinkage void sys_rt_sigreturn(void) regs = current_pt_regs(); frame = (struct rt_sigframe __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) goto badframe; @@ -705,7 +705,7 @@ static int setup_frame(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; err |= setup_sigcontext(regs, &frame->sf_sc); @@ -744,7 +744,7 @@ static int setup_rt_frame(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; /* Create siginfo. */ |