From: Wang Chao <wang.chao@cn.fujitsu.com>
Date: Thu, 5 Aug 2010 06:40:45 +0000 (+0800)
Subject: Fix error when judging if process has children
X-Git-Tag: v4.6~98
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=304ea5f06779a9fd998e7e03d860469853370921;p=strace

Fix error when judging if process has children

* process.c (internal_wait): Processes counted in tcp->nclone_threads
are tcp's threads, rather than tcp's children.

Signed-off-by: Wang Chao <wang.chao@cn.fujitsu.com>
---

diff --git a/process.c b/process.c
index 2d9f9a32..f503ec5c 100644
--- a/process.c
+++ b/process.c
@@ -1922,9 +1922,9 @@ int flagarg;
 	if (tcp->flags & TCB_CLONE_THREAD)
 		/* The children we wait for are our parent's children.  */
 		got_kids = (tcp->parent->nchildren
-			    > tcp->parent->nclone_detached);
+			    > (tcp->parent->nclone_detached + tcp->parent->nclone_threads));
 	else
-		got_kids = (tcp->nchildren > tcp->nclone_detached);
+		got_kids = (tcp->nchildren > (tcp->nclone_detached + tcp->nclone_threads));
 #else
 	got_kids = tcp->nchildren > 0;
 #endif