diff options
Diffstat (limited to 'sys/i386/svr4/svr4_machdep.c')
-rw-r--r-- | sys/i386/svr4/svr4_machdep.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/i386/svr4/svr4_machdep.c b/sys/i386/svr4/svr4_machdep.c index d29e37b..e477629 100644 --- a/sys/i386/svr4/svr4_machdep.c +++ b/sys/i386/svr4/svr4_machdep.c @@ -428,6 +428,7 @@ svr4_sendsig(catcher, sig, mask, code) #endif PROC_LOCK_ASSERT(p, MA_OWNED); psp = p->p_sigacts; + mtx_assert(&psp->ps_mtx, MA_OWNED); tf = td->td_frame; oonstack = sigonstack(tf->tf_esp); @@ -443,6 +444,7 @@ svr4_sendsig(catcher, sig, mask, code) } else { fp = (struct svr4_sigframe *)tf->tf_esp - 1; } + mtx_unlock(&psp->ps_mtx); PROC_UNLOCK(p); /* @@ -505,6 +507,7 @@ svr4_sendsig(catcher, sig, mask, code) load_gs(_udatasel); tf->tf_ss = _udatasel; PROC_LOCK(p); + mtx_lock(&psp->ps_mtx); #endif } |