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Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 541f4828f5e7..a3e4f6b503a3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1203,7 +1203,8 @@ extern void wait_task_inactive(task_t * p);
#define while_each_thread(g, t) \
while ((t = next_thread(t)) != g)
-#define thread_group_leader(p) (p->pid == p->tgid)
+/* de_thread depends on thread_group_leader not being a pid based check */
+#define thread_group_leader(p) (p == p->group_leader)
static inline task_t *next_thread(task_t *p)
{