diff options
| author | Eric van Gyzen <vangyzen@FreeBSD.org> | 2018-11-26 20:56:05 +0000 |
|---|---|---|
| committer | Eric van Gyzen <vangyzen@FreeBSD.org> | 2018-11-26 20:56:05 +0000 |
| commit | 607a0eb2f160225b9460e997f5059f23f3470eb9 (patch) | |
| tree | 47b09df1315d19f3fd5cd5bff31aa364b11b7c59 | |
| parent | 4d5a1084097c999da329687b8f5c8bca2cc2a1fc (diff) | |
Notes
| -rw-r--r-- | sys/amd64/amd64/machdep.c | 1 | ||||
| -rw-r--r-- | sys/amd64/ia32/ia32_signal.c | 6 | ||||
| -rw-r--r-- | sys/i386/i386/machdep.c | 1 | ||||
| -rw-r--r-- | sys/kern/kern_context.c | 6 |
4 files changed, 4 insertions, 10 deletions
diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c index 55db65ffc63c..2bd28704d0c6 100644 --- a/sys/amd64/amd64/machdep.c +++ b/sys/amd64/amd64/machdep.c @@ -392,7 +392,6 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask) sf.sf_uc.uc_mcontext.mc_gsbase = pcb->pcb_gsbase; bzero(sf.sf_uc.uc_mcontext.mc_spare, sizeof(sf.sf_uc.uc_mcontext.mc_spare)); - 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 && diff --git a/sys/amd64/ia32/ia32_signal.c b/sys/amd64/ia32/ia32_signal.c index 72f35af75b85..90c9d8de6ed5 100644 --- a/sys/amd64/ia32/ia32_signal.c +++ b/sys/amd64/ia32/ia32_signal.c @@ -266,7 +266,6 @@ freebsd32_getcontext(struct thread *td, struct freebsd32_getcontext_args *uap) 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); @@ -276,7 +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; @@ -297,7 +296,7 @@ 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; @@ -622,7 +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 && diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c index 23b82b311391..5005d35683c9 100644 --- a/sys/i386/i386/machdep.c +++ b/sys/i386/i386/machdep.c @@ -645,7 +645,6 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask) sdp->sd_lobase; bzero(sf.sf_uc.uc_mcontext.mc_spare2, sizeof(sf.sf_uc.uc_mcontext.mc_spare2)); - 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 && diff --git a/sys/kern/kern_context.c b/sys/kern/kern_context.c index 3bd5f31082ac..516c54b75852 100644 --- a/sys/kern/kern_context.c +++ b/sys/kern/kern_context.c @@ -75,7 +75,6 @@ sys_getcontext(struct thread *td, struct getcontext_args *uap) 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); @@ -85,7 +84,7 @@ int sys_setcontext(struct thread *td, struct setcontext_args *uap) { ucontext_t uc; - int ret; + int ret; if (uap->ucp == NULL) ret = EINVAL; @@ -106,14 +105,13 @@ int sys_swapcontext(struct thread *td, struct swapcontext_args *uap) { ucontext_t uc; - int ret; + int ret; if (uap->oucp == NULL || uap->ucp == NULL) ret = EINVAL; else { bzero(&uc, sizeof(ucontext_t)); get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); - bzero(uc.__spare__, sizeof(uc.__spare__)); PROC_LOCK(td->td_proc); uc.uc_sigmask = td->td_sigmask; PROC_UNLOCK(td->td_proc); |