From 53f1e541f59da2049db1b2ba3e0b504f25fca7fb Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Thu, 11 Sep 2008 23:37:21 +0200
Subject: Don't fork for device configuration

---
 src/main.c | 21 ++-------------------
 1 file changed, 2 insertions(+), 19 deletions(-)

diff --git a/src/main.c b/src/main.c
index 3acc41d4..692bdfbd 100644
--- a/src/main.c
+++ b/src/main.c
@@ -329,7 +329,6 @@ static void at_child_exit(void)
 static void configure_device(int dev_id)
 {
 	struct hci_dev_info di;
-	pid_t pid;
 	int dd;
 
 	if (hci_devinfo(dev_id, &di) < 0)
@@ -338,25 +337,11 @@ static void configure_device(int dev_id)
 	if (hci_test_bit(HCI_RAW, &di.flags))
 		return;
 
-	/* Do configuration in the separate process */
-	pid = fork();
-	switch (pid) {
-		case 0:
-			atexit(at_child_exit);
-			break;
-		case -1:
-			error("Fork failed. Can't init device hci%d: %s (%d)",
-						dev_id, strerror(errno), errno);
-		default:
-			debug("configuration child %d forked", pid);
-			return;
-	}
-
 	dd = hci_open_dev(dev_id);
 	if (dd < 0) {
 		error("Can't open device hci%d: %s (%d)",
 						dev_id, strerror(errno), errno);
-		exit(1);
+		return;
 	}
 
 	/* Set device name */
@@ -400,8 +385,6 @@ static void configure_device(int dev_id)
 		hci_send_cmd(dd, OGF_HOST_CTL, OCF_WRITE_PAGE_TIMEOUT,
 					WRITE_PAGE_TIMEOUT_CP_SIZE, &cp);
 	}
-
-	exit(0);
 }
 
 static void init_device(int dev_id)
@@ -421,7 +404,7 @@ static void init_device(int dev_id)
 			error("Fork failed. Can't init device hci%d: %s (%d)",
 					dev_id, strerror(errno), errno);
 		default:
-			debug("initialization child %d forked", pid);
+			debug("child %d forked", pid);
 			return;
 	}
 
-- 
cgit