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-rw-r--r--sys/sparc64/sparc64/machdep.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/sys/sparc64/sparc64/machdep.c b/sys/sparc64/sparc64/machdep.c
index 7bd1451..c4cf9d8 100644
--- a/sys/sparc64/sparc64/machdep.c
+++ b/sys/sparc64/sparc64/machdep.c
@@ -433,11 +433,11 @@ sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
/* Save user context. */
bzero(&sf, sizeof(sf));
+ get_mcontext(td, &sf.sf_uc.uc_mcontext, 0);
sf.sf_uc.uc_sigmask = *mask;
sf.sf_uc.uc_stack = p->p_sigstk;
sf.sf_uc.uc_stack.ss_flags = (p->p_flag & P_ALTSTACK)
? ((oonstack) ? SS_ONSTACK : 0) : SS_DISABLE;
- bcopy(tf, &sf.sf_uc.uc_mcontext, sizeof(*tf));
/* Allocate and validate space for the signal handler context. */
if ((p->p_flag & P_ALTSTACK) != 0 && !oonstack &&
@@ -520,10 +520,9 @@ struct sigreturn_args {
int
sigreturn(struct thread *td, struct sigreturn_args *uap)
{
- struct trapframe *tf;
struct proc *p;
- mcontext_t *mc;
ucontext_t uc;
+ int error;
p = td->td_proc;
if (rwindow_save(td)) {
@@ -537,12 +536,9 @@ sigreturn(struct thread *td, struct sigreturn_args *uap)
return (EFAULT);
}
- mc = &uc.uc_mcontext;
- tf = td->td_frame;
- if (!TSTATE_SECURE(mc->mc_tstate))
- return (EINVAL);
- mc->mc_wstate = tf->tf_wstate;
- bcopy(mc, tf, sizeof(*tf));
+ error = set_mcontext(td, &uc.uc_mcontext);
+ if (error != 0)
+ return (error);
PROC_LOCK(p);
td->td_sigmask = uc.uc_sigmask;
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