diff options
Diffstat (limited to 'sys/alpha/osf1/osf1_signal.c')
-rw-r--r-- | sys/alpha/osf1/osf1_signal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/alpha/osf1/osf1_signal.c b/sys/alpha/osf1/osf1_signal.c index bc3e06c..4ba7e86 100644 --- a/sys/alpha/osf1/osf1_signal.c +++ b/sys/alpha/osf1/osf1_signal.c @@ -471,6 +471,7 @@ osf1_sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code) p = td->td_proc; PROC_LOCK_ASSERT(p, MA_OWNED); psp = p->p_sigacts; + mtx_assert(&psp->ps_mtx, MA_OWNED); frame = td->td_frame; oonstack = sigonstack(alpha_pal_rdusp()); @@ -490,6 +491,7 @@ osf1_sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code) p->p_sigstk.ss_flags |= SS_ONSTACK; } else sip = (osiginfo_t *)(alpha_pal_rdusp() - rndfsize); + mtx_unlock(&psp->ps_mtx); PROC_UNLOCK(p); /* @@ -551,6 +553,7 @@ osf1_sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code) frame->tf_regs[FRAME_FLAGS] = 0; /* full restore */ alpha_pal_wrusp((unsigned long)sip); PROC_LOCK(p); + mtx_lock(&psp->ps_mtx); } |