diff options
| -rw-r--r-- | usr/src/uts/common/brand/lx/os/lx_brand.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr/src/uts/common/brand/lx/os/lx_brand.c b/usr/src/uts/common/brand/lx/os/lx_brand.c index 7a367c4863..44757b376b 100644 --- a/usr/src/uts/common/brand/lx/os/lx_brand.c +++ b/usr/src/uts/common/brand/lx/os/lx_brand.c @@ -434,9 +434,11 @@ lx_ptrace_stop_for_option(int option) * setup specifically before it can send the signal, so do that here. */ sqp = kmem_zalloc(sizeof (sigqueue_t), KM_SLEEP); + mutex_enter(&pidlock); p->p_wdata = SIGTRAP; p->p_wcode = CLD_STOPPED; sigcld(p, sqp); + mutex_exit(&pidlock); /* * If (p_proc_flag & P_PR_PTRACE) were set, then in stop() we would set: |