diff options
| author | Luoqi Chen <luoqi@FreeBSD.org> | 1999-10-11 20:33:17 +0000 |
|---|---|---|
| committer | Luoqi Chen <luoqi@FreeBSD.org> | 1999-10-11 20:33:17 +0000 |
| commit | 645682fd40b5855a1dfbca5ddb330dda7cf5ddc0 (patch) | |
| tree | 7cad9d7dad8a4c0a9a157153dada2dbbd270e491 /sys/alpha/linux/linux_sysvec.c | |
| parent | 456b2f80635b3455ab32f16fa5460146f93583c8 (diff) | |
Notes
Diffstat (limited to 'sys/alpha/linux/linux_sysvec.c')
| -rw-r--r-- | sys/alpha/linux/linux_sysvec.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/sys/alpha/linux/linux_sysvec.c b/sys/alpha/linux/linux_sysvec.c index ecaa359388bc..d282439af574 100644 --- a/sys/alpha/linux/linux_sysvec.c +++ b/sys/alpha/linux/linux_sysvec.c @@ -198,7 +198,7 @@ linux_sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code) int oonstack; regs = p->p_md.md_regs; - oonstack = psp->ps_sigstk.ss_flags & SS_ONSTACK; + oonstack = p->p_sigstk.ss_flags & SS_ONSTACK; #ifdef DEBUG printf("Linux-emul(%ld): linux_sendsig(%p, %d, %p, %lu)\n", @@ -207,11 +207,11 @@ linux_sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code) /* * Allocate space for the signal handler context. */ - if ((psp->ps_flags & SAS_ALTSTACK) && !oonstack && + if ((p->p_flag & P_ALTSTACK) && !oonstack && SIGISMEMBER(psp->ps_sigonstack, sig)) { - fp = (struct linux_sigframe *)(psp->ps_sigstk.ss_sp + - psp->ps_sigstk.ss_size - sizeof(struct linux_sigframe)); - psp->ps_sigstk.ss_flags |= SS_ONSTACK; + fp = (struct linux_sigframe *)(p->p_sigstk.ss_sp + + p->p_sigstk.ss_size - sizeof(struct linux_sigframe)); + p->p_sigstk.ss_flags |= SS_ONSTACK; } else { fp = (struct linux_sigframe *)regs->tf_esp - 1; } @@ -287,6 +287,7 @@ linux_sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code) regs->tf_ds = _udatasel; regs->tf_es = _udatasel; regs->tf_fs = _udatasel; + load_gs(_udatasel); regs->tf_ss = _udatasel; } @@ -354,12 +355,9 @@ linux_sigreturn(p, args) return(EINVAL); } - p->p_sigacts->ps_sigstk.ss_flags &= ~SS_ONSTACK; - SIGEMPTYSET(p->p_sigmask); - p->p_sigmask.__bits[0] = context.sc_mask; - SIGDELSET(p->p_sigmask, SIGKILL); - SIGDELSET(p->p_sigmask, SIGCONT); - SIGDELSET(p->p_sigmask, SIGSTOP); + p->p_sigstk.ss_flags &= ~SS_ONSTACK; + SIGSETOLD(p->p_sigmask, context.sc_mask); + SIG_CANTMASK(p->p_sigmask); /* * Restore signal context. |