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+ <H1>[Mageia-dev] Release blocker bugs</H1>
+ <B>Anne Nicolas</B>
+ <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Release%20blocker%20bugs&In-Reply-To=%3C4F9521F7.1090405%40mageia.org%3E"
+ TITLE="[Mageia-dev] Release blocker bugs">ennael at mageia.org
+ </A><BR>
+ <I>Mon Apr 23 11:33:43 CEST 2012</I>
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+<!--beginarticle-->
+<PRE>Hi there
+
+We need a status on following release_blocker bugs. As a reminder we
+have some days left only until RC isos.
+Cheers
+
+#5556 nor rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">bugsquad at mageia.org</A> NEW --- Need to add rpm-helper
+Requres(post/preun) automatically to packages containing systemd units
+
+#5426 cri rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">anssi.hannula at iki.fi</A> REOP --- Beta3 doesn't boot on
+ati graphics hardware
+
+#5426 cri rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">anssi.hannula at iki.fi</A> REOP --- Beta3 doesn't boot on
+ati graphics hardware
+
+#5330 cri rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">pterjan at gmail.com</A> ASSI --- When entering encryption
+key for an encryped LVM in the installer, it does not show the VGs
+within it.
+
+#5044 maj rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">pterjan at gmail.com</A> NEW --- lilo failed commande
+introuvable .. sh ligne 0 erreur d'ecriture / broken pipe
+
+#4772 cri rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">bugsquad at mageia.org</A> NEW --- boot hangs at 'Starting
+cpufreq (via systemctl)'
+
+#4562 cri rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">mageia at colin.guthr.ie</A> ASSI --- dracut uses udevadm
+info to detect LVM+RAID+BTRFS
+
+#3375 cri rel Linu <A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">tmb at iki.fi</A> NEW --- after hibernation system starts
+booting from scratch
+
+--
+Anne
+<A HREF="http://www.mageia.org">http://www.mageia.org</A>
+</PRE>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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generated by cgit v1.2.1 (git 2.21.0) at 2026-05-11 15:12:59 +0000
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/*
 * Guillaume Cottenceau (gc@mandrakesoft.com)
 *
 * Copyright 2000 MandrakeSoft
 *
 * This software may be freely redistributed under the terms of the GNU
 * public license.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

/*
 * Portions from Erik Troan (ewt@redhat.com)
 *
 * Copyright 1996 Red Hat Software 
 *
 */

#include "minilibc.h"


#define KICK_FLOPPY     1
#define KICK_BOOTP	2

#define MS_REMOUNT      32

#define ENV_PATH 		0
#define ENV_LD_LIBRARY_PATH 	1
#define ENV_HOME		2
#define ENV_TERM		3
#define ENV_DEBUG		4

char * env[] = {
	"PATH=/usr/bin:/bin:/sbin:/usr/sbin:/mnt/sbin:/mnt/usr/sbin:/mnt/bin:/mnt/usr/bin",
	"LD_LIBRARY_PATH=/lib:/usr/lib:/mnt/lib:/mnt/usr/lib:/usr/X11R6/lib:/mnt/usr/X11R6/lib",
	"HOME=/",
	"TERM=linux",
	"TERMINFO=/etc/terminfo",
	NULL
};


/* 
 * this needs to handle the following cases:
 *
 *	1) run from a CD root filesystem
 *	2) run from a read only nfs rooted filesystem
 *      3) run from a floppy
 *	4) run from a floppy that's been loaded into a ramdisk 
 *
 */

int testing;
int klog_pid;


void fatal_error(char *msg)
{
	printf("FATAL ERROR IN INIT: %s\n\nI can't recover from this, please reboot manually and send bugreport.\n", msg);
	while (1);
}

void print_error(char *msg)
{
	printf("E: %s\n", msg);
}

void print_warning(char *msg)
{
	printf("W: %s\n", msg);
}


/* fork to:
 *   (1) watch /proc/kmsg and copy the stuff to /dev/tty4
 *   (2) listens to /dev/log and copy also this stuff (log from programs)
 */
void doklog()
{
	fd_set readset, unixs;
	int in, out, i;
	int log;
	int s;
	int sock = -1;
	struct sockaddr_un sockaddr;
	char buf[1024];
	int readfd;

	/* open kernel message logger */
	in = open("/proc/kmsg", O_RDONLY,0);
	if (in < 0) {
		print_error("could not open /proc/kmsg");
		return;
	}
	
	out = open("/dev/tty4", O_WRONLY, 0);
	if (out < 0) 
		print_warning("couldn't open tty for syslog -- still using /tmp/syslog\n");
	
	log = open("/tmp/syslog", O_WRONLY | O_CREAT, 0644);
	
	if (log < 0) {
		print_error("error opening /tmp/syslog");
		sleep(5);
		return;
	}

	if ((klog_pid = fork())) {
		/* parent */
		close(in);
		close(out);
		close(log);
		return;
	}
	
	printf("kernel logging process forked.\n");

	close(0); 
	close(1);
	close(2);

	dup2(1, log);

	/* now open the syslog socket */
	sockaddr.sun_family = AF_UNIX;
	strncpy(sockaddr.sun_path, "/dev/log", UNIX_PATH_MAX);
	sock = socket(AF_UNIX, SOCK_STREAM, 0);
	if (sock < 0) {
		printf("error creating socket: %d\n", errno);
		sleep(5);
	}

	print_str(log, "] got socket\n");
	if (bind(sock, (struct sockaddr *) &sockaddr, sizeof(sockaddr.sun_family) + strlen(sockaddr.sun_path)))	{
		print_str(log, "] bind error: ");
		print_int(log, errno);
		print_str(log, "\n");
		sleep(5);
	}

	print_str(log, "] bound socket\n");
	chmod("/dev/log", 0666);
	if (listen(sock, 5)) {
		print_str(log, "] listen error: ");
		print_int(log, errno);
		print_str(log, "\n");
		sleep(5);
	}

	/* disable on-console syslog output */
	syslog(8, NULL, 1);

	print_str(log, "] kernel/system logger ok\n");
	FD_ZERO(&unixs);
	while (1) {
		memcpy(&readset, &unixs, sizeof(unixs));

		if (sock >= 0) FD_SET(sock, &readset);
		FD_SET(in, &readset);
		
		i = select(20, &readset, NULL, NULL, NULL);
		if (i <= 0) continue;

		/* has /proc/kmsg things to tell us? */
		if (FD_ISSET(in, &readset)) {
			i = read(in, buf, sizeof(buf));
			if (i > 0) {
				if (out >= 0) write(out, buf, i);
				write(log, buf, i);
			}
		} 

		/* examine some fd's in the hope to find some syslog outputs from programs */
		for (readfd = 0; readfd < 20; ++readfd) {
			if (FD_ISSET(readfd, &readset) && FD_ISSET(readfd, &unixs)) {
				print_str(log, "] one fd moves: ");
				print_int(log, readfd);
				print_str(log, "\n");
				i = read(readfd, buf, sizeof(buf));
				if (i > 0) {
					if (out >= 0) {
						write(out, buf, i);
						write(out, "\n", 1); 
					}
					
					write(log, buf, i);
					write(log, "\n", 1);
				} else if (i == 0) {
					/* socket closed */
					close(readfd);
					FD_CLR(readfd, &unixs);
				}
			}
		}

		/* the socket has moved, new stuff to do */
		if (sock >= 0 && FD_ISSET(sock, &readset)) {
			print_str(log, "] syslog socket moved\n");
			s = sizeof(sockaddr);
			readfd = accept(sock, (struct sockaddr *) &sockaddr, &s);
			if (readfd < 0) {
				char * msg_error = "] error in accept\n";
				if (out >= 0) write(out, msg_error, strlen(msg_error));
				write(log, msg_error, strlen(msg_error));
				close(sock);
				sock = -1;
			}
			else
				FD_SET(readfd, &unixs);
		}
	}
}


void del_loop(char *device) 
{
	int fd;
	if ((fd = open(device, O_RDONLY, 0)) < 0) {
		printf("del_loop open failed\n");
		return;
	}

	if (ioctl(fd, LOOP_CLR_FD, 0) < 0) {
		printf("del_loop ioctl failed");
		return;
	}

	close(fd);
}

struct filesystem
{
	char * dev;
	char * name;
	char * fs;
	int mounted;
};

/* attempt to unmount all filesystems in /proc/mounts */
void unmount_filesystems(void)
{
	int fd, size;
	char buf[65535];			/* this should be big enough */
	char *p;
	struct filesystem fs[500];
	int numfs = 0;
	int i, nb;
	
	printf("unmounting filesystems...\n"); 
	
	fd = open("/proc/mounts", O_RDONLY, 0);
	if (fd < 1) {
		print_error("failed to open /proc/mounts");
		sleep(2);
		return;
	}

	size = read(fd, buf, sizeof(buf) - 1);
	buf[size] = '\0';

	close(fd);

	p = buf;
	while (*p) {
		fs[numfs].mounted = 1;
		fs[numfs].dev = p;
		while (*p != ' ') p++;
		*p++ = '\0';
		fs[numfs].name = p;
		while (*p != ' ') p++;
		*p++ = '\0';
		fs[numfs].fs = p;
		while (*p != ' ') p++;
		*p++ = '\0';
		while (*p != '\n') p++;
		p++;
		if (strcmp(fs[numfs].name, "/") != 0) numfs++; /* skip if root, no need to take initrd root in account */
	}

	/* Pixel's ultra-optimized sorting algorithm:
	   multiple passes trying to umount everything until nothing moves
	   anymore (a.k.a holy shotgun method) */
	do {
		nb = 0;
		for (i = 0; i < numfs; i++) {
			/*printf("trying with %s\n", fs[i].name);*/
			if (fs[i].mounted && umount(fs[i].name) == 0) { 
				if (strncmp(fs[i].dev + sizeof("/dev/") - 1, "loop",
					    sizeof("loop") - 1) == 0)
					del_loop(fs[i].dev);
				
				printf("\t%s\n", fs[i].name);
				fs[i].mounted = 0;
				nb++;
			}
		}
	} while (nb);
	
	for (i = nb = 0; i < numfs; i++)
		if (fs[i].mounted) {
			printf("\t%s umount failed\n", fs[i].name);
			if (strcmp(fs[i].fs, "ext2") == 0) nb++; /* don't count not-ext2 umount failed */
		}
	
	if (nb) {
		printf("failed to umount some filesystems\n");
		while (1);
	}
}


void disable_swap(void)
{
	int fd;
	char buf[4096];
	int i;
	char * start;
	char * chptr;
	
	printf("disabling swap...\n");

	fd = open("/proc/swaps", O_RDONLY, 0);
	if (fd < 0) {
		print_warning("failed to open /proc/swaps");
		return;
	}

	/* read all data at once */
	i = read(fd, buf, sizeof(buf) - 1);
	close(fd);
	if (i < 0) {
		print_warning("failed to read /proc/swaps");
		return;
	}
	buf[i] = '\0';

	start = buf;
	while (*start) {
		/* move to next line */
		while (*start != '\n' && *start) start++;
		if (!*start) return;

		/* first char of new line */
		start++;
		if (*start != '/') return;

		/* build up an ASCIIZ filename */
		chptr = start;
		while (*chptr && *chptr != ' ') chptr++;
		if (!(*chptr)) return;
		*chptr = '\0';

		/* call swapoff */
		printf("Swapoff %s ", start);
		if (swapoff(start))
			printf(" failed (%d)\n", errno);
		else
			printf(" succeeded\n");

		start = chptr + 1;
	}
}

int is_rescue()
{
	int fd, size;
	char buf[512];
	if ((fd = open("/proc/cmdline", O_RDONLY, 0)) == -1)
		fatal_error("could not open /proc/cmdline");
	size = read(fd, buf, sizeof(buf));
	buf[size-1] = 0;
	close(fd);
	return (strstr(buf, "rescue") != NULL);
}

int main(int argc, char **argv)
{
	pid_t installpid, childpid;
	int wait_status;
	int fd;
	int abnormal_termination = 0;
	int end_stage2 = 0;

	/* getpid() != 1 should work, by linuxrc tends to get a larger pid */
	testing = (getpid() > 50);

	if (!testing) {
		/* turn off screen blanking */
		printf("\033[9;0]");
		printf("\033[8]");
	}
	else
		printf("*** TESTING MODE ***\n");


	printf("\n--- Hi. Linux-Mandrake install initializer starting. ---\n");
	printf("VERSION: %s\n", VERSION);

	
	if (!testing) {
		printf("mounting /proc filesystem... "); 
		if (mount("/proc", "/proc", "proc", 0, NULL))
			fatal_error("Unable to mount proc filesystem");
		printf("done\n");
	}
	

	/* ignore Control-C and keyboard stop signals */
	signal(SIGINT, SIG_IGN);
	signal(SIGTSTP, SIG_IGN);


	if (!testing) {
		fd = open("/dev/tty1", O_RDWR, 0);
		if (fd < 0)
			/* try with devfs */
			fd = open("/dev/vc/1", O_RDWR, 0);
		
		if (fd < 0)
			fatal_error("failed to open /dev/tty1 and /dev/vc/1");
		
		dup2(fd, 0);
		dup2(fd, 1);
		dup2(fd, 2);
		close(fd);
	}
		

	/* I set me up as session leader (probably not necessary?) */
	setsid();
	if (ioctl(0, TIOCSCTTY, NULL))
		print_error("could not set new controlling tty");

	if (!testing) {
		char * my_hostname = "localhost.localdomain";
		sethostname(my_hostname, strlen(my_hostname));
		/* the default domainname (as of 2.0.35) is "(none)", which confuses 
		   glibc */
		setdomainname("", 0);
	}

	if (!testing) 
		doklog();

	/* Go into normal init mode - keep going, and then do a orderly shutdown
	   when:
	   
	   1) install exits
	   2) we receive a SIGHUP 
	*/

	printf("Remember what Warly said: drink white part of an egg each morning builds a man!\n");
	printf("running stage1...\n"); 
	
	if (!(installpid = fork())) {
		/* child */
		char * child_argv[2];
		child_argv[0] = "/sbin/stage1";
		child_argv[1] = NULL;

		printf("execing: %s\n", child_argv[0]);
		execve(child_argv[0], child_argv, env);
		printf("error in exec of stage1 :-(\n");
		return 0;
	}

	while (!end_stage2) {
		childpid = wait4(-1, &wait_status, 0, NULL);
		if (childpid == installpid)
			end_stage2 = 1;
	}

	if (!WIFEXITED(wait_status) || WEXITSTATUS(wait_status)) {
		printf("install exited abnormally :-( ");
		if (WIFSIGNALED(wait_status))
			printf("-- received signal %d", WTERMSIG(wait_status));
		printf("\n");
		abnormal_termination = 1;
	} else if (is_rescue()) {
		kill(klog_pid, 9);
		printf("exiting stage1-initializer -- giving hand to rescue\n");
		return 0;
        }
	
	printf("back to stage1-initializer control -- install exited normally\n");

	if (testing)
		return 0;

	sync(); sync();

	printf("sending termination signals...");
	kill(-1, 15);
	sleep(2);
	printf("done\n");

	printf("sending kill signals...");
	kill(-1, 9);
	sleep(2);
	printf("done\n");

	disable_swap();
	unmount_filesystems();