aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/fork.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 87069cfc18a1..73ad5cda1bcd 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -45,6 +45,7 @@
45#include <linux/acct.h> 45#include <linux/acct.h>
46#include <linux/tsacct_kern.h> 46#include <linux/tsacct_kern.h>
47#include <linux/cn_proc.h> 47#include <linux/cn_proc.h>
48#include <linux/freezer.h>
48#include <linux/delayacct.h> 49#include <linux/delayacct.h>
49#include <linux/taskstats_kern.h> 50#include <linux/taskstats_kern.h>
50#include <linux/random.h> 51#include <linux/random.h>
@@ -1405,7 +1406,9 @@ long do_fork(unsigned long clone_flags,
1405 } 1406 }
1406 1407
1407 if (clone_flags & CLONE_VFORK) { 1408 if (clone_flags & CLONE_VFORK) {
1409 freezer_do_not_count();
1408 wait_for_completion(&vfork); 1410 wait_for_completion(&vfork);
1411 freezer_count();
1409 if (unlikely (current->ptrace & PT_TRACE_VFORK_DONE)) { 1412 if (unlikely (current->ptrace & PT_TRACE_VFORK_DONE)) {
1410 current->ptrace_message = nr; 1413 current->ptrace_message = nr;
1411 ptrace_notify ((PTRACE_EVENT_VFORK_DONE << 8) | SIGTRAP); 1414 ptrace_notify ((PTRACE_EVENT_VFORK_DONE << 8) | SIGTRAP);