From b437ec958a505c057870c40bf668d8692d60dc3a Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@suse.de>
Date: Tue, 25 Jul 2006 14:45:09 +0200
Subject: [PATCH 1/1] remove 'static' from local variable

---
 udevd.c       | 23 ++++++++++-------------
 udevmonitor.c |  2 +-
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/udevd.c b/udevd.c
index 38a2643d6..344a806c0 100644
--- a/udevd.c
+++ b/udevd.c
@@ -258,6 +258,7 @@ static void udev_event_run(struct uevent_msg *msg)
 
 		logging_init("udevd-event");
 		setpriority(PRIO_PROCESS, 0, UDEV_PRIORITY);
+
 		retval = udev_event_process(msg);
 		info("seq %llu finished", msg->seqnum);
 
@@ -313,7 +314,7 @@ static void msg_queue_insert(struct uevent_msg *msg)
 static int running_processes(void)
 {
 	int f;
-	static char buf[32768];
+	char buf[32768];
 	int len;
 	int running;
 	const char *pos;
@@ -557,9 +558,9 @@ static struct uevent_msg *get_msg_from_envbuf(const char *buf, int buf_size)
 }
 
 /* receive the udevd message from userspace */
-static struct uevent_msg *get_udevd_msg(void)
+static void get_udevd_msg(void)
 {
-	static struct udevd_msg ctrl_msg;
+	struct udevd_msg ctrl_msg;
 	ssize_t size;
 	struct msghdr smsg;
 	struct cmsghdr *cmsg;
@@ -582,24 +583,24 @@ static struct uevent_msg *get_udevd_msg(void)
 	if (size <  0) {
 		if (errno != EINTR)
 			err("unable to receive user udevd message: %s", strerror(errno));
-		return NULL;
+		return;
 	}
 	cmsg = CMSG_FIRSTHDR(&smsg);
 	cred = (struct ucred *) CMSG_DATA(cmsg);
 
 	if (cmsg == NULL || cmsg->cmsg_type != SCM_CREDENTIALS) {
 		err("no sender credentials received, message ignored");
-		return NULL;
+		return;
 	}
 
 	if (cred->uid != 0) {
 		err("sender uid=%i, message ignored", cred->uid);
-		return NULL;
+		return;
 	}
 
 	if (strncmp(ctrl_msg.magic, UDEV_MAGIC, sizeof(UDEV_MAGIC)) != 0 ) {
 		err("message magic '%s' doesn't match, ignore it", ctrl_msg.magic);
-		return NULL;
+		return;
 	}
 
 	switch (ctrl_msg.type) {
@@ -631,7 +632,6 @@ static struct uevent_msg *get_udevd_msg(void)
 	default:
 		dbg("unknown message type");
 	}
-	return NULL;
 }
 
 /* receive the kernel user event message and do some sanity checks */
@@ -1044,11 +1044,8 @@ int main(int argc, char *argv[], char *envp[])
 		}
 
 		/* get user socket message */
-		if (FD_ISSET(udevd_sock, &readfds)) {
-			msg = get_udevd_msg();
-			if (msg)
-				msg_queue_insert(msg);
-		}
+		if (FD_ISSET(udevd_sock, &readfds))
+			get_udevd_msg();
 
 		/* get kernel netlink message */
 		if (FD_ISSET(uevent_netlink_sock, &readfds)) {
diff --git a/udevmonitor.c b/udevmonitor.c
index 61901acca..d3d9050dc 100644
--- a/udevmonitor.c
+++ b/udevmonitor.c
@@ -156,7 +156,7 @@ int main(int argc, char *argv[])
 	       "and the event which udev sends out after rule processing [UDEV]\n\n");
 
 	while (!udev_exit) {
-		static char buf[UEVENT_BUFFER_SIZE*2];
+		char buf[UEVENT_BUFFER_SIZE*2];
 		ssize_t buflen;
 		int fdcount;
 		struct timeval tv;
-- 
2.30.2