mirrors/xrdp
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixed possible SIGCHILD signal lost

Browse Source 
When multiple(eg. 20) xrdp connections are disconnected at the same time(eg.  close all rdp client at the same time), zombie process may be spawned.
This commit is contained in:
zbstao 2022-02-10 09:42:33 +08:00
parent a13742f097
commit 35d400a899
2 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sesman/sig.c
View File

@ -122,12 +122,16 @@ sig_sesman_session_end(int sig)
return;
}
pid = g_waitchild();
if (pid > 0)
do
{
session_kill(pid);
pid = g_waitchild();
if (pid > 0)
{
session_kill(pid);
}
}
while (pid >= 0);
}
/******************************************************************************/

4
xrdp/xrdp.c
View File

@ -163,9 +163,7 @@ xrdp_shutdown(int sig)
static void
xrdp_child(int sig)
{
int safety;
for (safety = 0; (g_waitchild() >= 0) && (safety <= 10); safety++)
while (g_waitchild() >= 0)
{
}
}