Signed-off-by: Ferenc Wagner <[email protected]>
---
src/lxc/start.c | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/src/lxc/start.c b/src/lxc/start.c
index b69ac88..7bbcf5a 100644
--- a/src/lxc/start.c
+++ b/src/lxc/start.c
@@ -463,6 +463,7 @@ int lxc_spawn(struct lxc_handler *handler)
int clone_flags;
int failed_before_rename = 0;
const char *name = handler->name;
+ int ctty;
if (lxc_sync_init(handler))
return -1;
@@ -509,6 +510,22 @@ int lxc_spawn(struct lxc_handler *handler)
}
}
+ if (setpgid(handler->pid, 0)) {
+ SYSERROR("failed to create new process group");
+ goto out_delete_net;
+ }
+ DEBUG("created new process group %d", handler->pid);
+ ctty = open("/dev/tty", O_RDONLY);
+ if (ctty != -1) {
+ int ret = tcsetpgrp(ctty, handler->pid);
+ close(ctty);
+ if (ret) {
+ SYSERROR("failed to set terminal foreground process
group");
+ goto out_delete_net;
+ }
+ DEBUG("set terminal foreground process group");
+ }
+
/* Tell the child to continue its initialization and wait for
* it to exec or return an error
*/
--
1.6.5
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