diff options
Diffstat (limited to 'sys/amd64/ia32/ia32_signal.c')
| -rw-r--r-- | sys/amd64/ia32/ia32_signal.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/amd64/ia32/ia32_signal.c b/sys/amd64/ia32/ia32_signal.c index f0ed9bd3eb0c..90c9d8de6ed5 100644 --- a/sys/amd64/ia32/ia32_signal.c +++ b/sys/amd64/ia32/ia32_signal.c @@ -261,11 +261,11 @@ freebsd32_getcontext(struct thread *td, struct freebsd32_getcontext_args *uap) if (uap->ucp == NULL) ret = EINVAL; else { + bzero(&uc, sizeof(uc)); ia32_get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); PROC_LOCK(td->td_proc); uc.uc_sigmask = td->td_sigmask; PROC_UNLOCK(td->td_proc); - bzero(&uc.__spare__, sizeof(uc.__spare__)); ret = copyout(&uc, uap->ucp, UC_COPY_SIZE); } return (ret); @@ -275,7 +275,7 @@ int freebsd32_setcontext(struct thread *td, struct freebsd32_setcontext_args *uap) { struct ia32_ucontext uc; - int ret; + int ret; if (uap->ucp == NULL) ret = EINVAL; @@ -296,11 +296,12 @@ int freebsd32_swapcontext(struct thread *td, struct freebsd32_swapcontext_args *uap) { struct ia32_ucontext uc; - int ret; + int ret; if (uap->oucp == NULL || uap->ucp == NULL) ret = EINVAL; else { + bzero(&uc, sizeof(uc)); ia32_get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); PROC_LOCK(td->td_proc); uc.uc_sigmask = td->td_sigmask; @@ -620,7 +621,6 @@ ia32_sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask) fpstate_drop(td); sf.sf_uc.uc_mcontext.mc_fsbase = td->td_pcb->pcb_fsbase; sf.sf_uc.uc_mcontext.mc_gsbase = td->td_pcb->pcb_gsbase; - bzero(sf.sf_uc.__spare__, sizeof(sf.sf_uc.__spare__)); /* Allocate space for the signal handler context. */ if ((td->td_pflags & TDP_ALTSTACK) != 0 && !oonstack && |