File sysvinit-2.86.dif of Package sysvinit

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File sysvinit-2.86.dif of Package sysvinit (Revision c6ec9e2c0f3e6432ce5508efd35ab634)

Currently displaying revision c6ec9e2c0f3e6432ce5508efd35ab634 , Show latest

--- .pkgextract
+++ .pkgextract	2006-08-18 14:45:28.000000000 +0200
@@ -0,0 +1,14 @@
+patch -p0 -b -s --suffix=.nfs4pidof < ../sysvinit-2.86-nfs4pidof.patch
+patch -p0 -b -s --suffix=.sulogin   < ../sysvinit-2.86-sulogin.patch
+patch -p0 -b -s --suffix=.ststdmn   < ../sysvinit-2.82-startstop.patch
+patch -p0 -b -s --suffix=.suse      < ../sysvinit-2.85-suse.patch
+patch -p0 -b -s --suffix=.paths     < ../sysvinit-2.85-paths.patch
+patch -p0 -b -s --suffix=.utmp      < ../sysvinit-2.86-utmp.patch
+patch -p0 -b -s --suffix=.race      < ../sysvinit-2.86-race.patch
+patch -p0 -b -s --suffix=.lib64     < ../sysvinit-2.86-lib64.patch
+patch -p0 -b -s --suffix=.mltline   < ../sysvinit-2.82-multiline.patch
+patch -p0 -b -s --suffix=.usage     < ../sysvinit-2.86-usage-message.patch
+patch -p0 -b -s --suffix=.fulltime  < ../sysvinit-2.86-full-time.patch
+patch -p0 -b -s --suffix=.hddown    < ../sysvinit-2.86-hddown.patch
+patch -p0 -b -s --suffix=.selinux   < ../sysvinit-2.86-selinux.patch
+patch -p0 -b -s --suffix=.fuse      < ../sysvinit-2.86-fuse-no-kill.patch
--- src/Makefile
+++ src/Makefile	2006-08-18 14:45:28.000000000 +0200
@@ -8,17 +8,20 @@
 # Version:	@(#)Makefile  2.85-13  23-Mar-2004  miquels@cistron.nl
 #
 
+DISTRO	= SuSE
+
 CC	= gcc
-CFLAGS	= -Wall -O2 -fomit-frame-pointer -D_GNU_SOURCE
-LDFLAGS	= -s
-STATIC	=
+CFLAGS	= -Wall $(RPM_OPT_FLAGS) -D_GNU_SOURCE -pipe
+LDFLAGS	= -Wl,-warn-common
+STATIC	= -static
+IFLAGS	= -D__NO_STRING_INLINES -D__OPTIMIZE_SIZE__
 
 # For some known distributions we do not build all programs, otherwise we do.
 BIN	=
 SBIN	= init halt shutdown runlevel killall5
-USRBIN	= last mesg
+USRBIN	= last
 
-MAN1	= last.1 lastb.1 mesg.1
+MAN1	= last.1 lastb.1
 MAN5	= initscript.5 inittab.5
 MAN8	= halt.8 init.8 killall5.8 pidof.8 poweroff.8 reboot.8 runlevel.8
 MAN8	+= shutdown.8 telinit.8
@@ -26,27 +29,36 @@ MAN8	+= shutdown.8 telinit.8
 ifeq ($(DISTRO),)
 BIN	+= mountpoint
 SBIN	+= sulogin bootlogd
-USRBIN	+= utmpdump wall
-MAN1	+= mountpoint.1 wall.1
+USRBIN	+= utmpdump wall mesg
+MAN1	+= mountpoint.1 wall.1 mesg.1
 MAN8	+= sulogin.8 bootlogd.8
 endif
 
 ifeq ($(DISTRO),Debian)
 BIN	+= mountpoint
 SBIN	+= sulogin bootlogd
-MAN1	+= mountpoint.1
+USRBIN	+= mesg
+MAN1	+= mountpoint.1 mesg.1
 MAN8	+= sulogin.8 bootlogd.8
 endif
 
 ifeq ($(DISTRO),Owl)
-USRBIN	+= wall
-MAN1	+= wall.1
+USRBIN	+= wall mesg
+MAN1	+= wall.1 mesg.1
+endif
+
+ifeq ($(DISTRO),SuSE)
+BIN	+= mountpoint
+SBIN	+= sulogin
+USRBIN	+= utmpdump
+MAN1	+= mountpoint.1
+MAN8	+= sulogin.8
 endif
 
 BIN_OWNER	= root
 BIN_GROUP	= root
 BIN_COMBO	= $(BIN_OWNER):$(BIN_GROUP)
-INSTALL		= install -o $(BIN_OWNER) -g $(BIN_GROUP)
+INSTALL		= install
 MANDIR		= /usr/share/man
 
 # Additional libs for GNU libc.
@@ -78,7 +90,7 @@ runlevel:	runlevel.o
 		$(CC) $(LDFLAGS) -o $@ runlevel.o
 
 sulogin:	sulogin.o
-		$(CC) $(LDFLAGS) $(STATIC) -o $@ sulogin.o $(LCRYPT) -lselinux
+		$(CC) $(LDFLAGS) -o $@ sulogin.o $(LCRYPT) -lselinux
 
 wall:		dowall.o wall.o
 		$(CC) $(LDFLAGS) -o $@ dowall.o wall.o
@@ -90,13 +102,13 @@ bootlogd:	bootlogd.o
 		$(CC) $(LDFLAGS) -o $@ bootlogd.o -lutil
 
 init.o:		init.c init.h set.h reboot.h initreq.h
-		$(CC) -c $(CFLAGS) init.c
+		$(CC) -c $(CFLAGS) $(IFLAGS) init.c
 
 utmp.o:		utmp.c init.h
 		$(CC) -c $(CFLAGS) utmp.c
 
 init_utmp.o:	utmp.c init.h
-		$(CC) -c $(CFLAGS) -DINIT_MAIN utmp.c -o init_utmp.o
+		$(CC) -c $(CFLAGS) -DINIT_MAIN $(IFLAGS) utmp.c -o init_utmp.o
 
 cleanobjs:
 		rm -f *.o *.bak
@@ -119,10 +131,10 @@ install:
 		for i in $(USRBIN); do \
 			$(INSTALL) -m 755 $$i $(ROOT)/usr/bin/; \
 		done
-		# $(INSTALL) -m 755 etc/initscript.sample $(ROOT)/etc/
-		ln -sf halt $(ROOT)/sbin/reboot
-		ln -sf halt $(ROOT)/sbin/poweroff
-		ln -sf init $(ROOT)/sbin/telinit
+		ln -sf halt	$(ROOT)/sbin/reboot
+		ln -sf halt	$(ROOT)/sbin/poweroff
+		ln -sf init	$(ROOT)/sbin/telinit
+		ln -sf killall5	$(ROOT)/sbin/pidof
 		ln -sf ../sbin/killall5 $(ROOT)/bin/pidof
 		if [ ! -f $(ROOT)/usr/bin/lastb ]; then \
 			ln -sf last $(ROOT)/usr/bin/lastb; \
--- src/bootlogd.c
+++ src/bootlogd.c	2006-08-18 14:45:28.000000000 +0200
@@ -210,7 +210,7 @@ int isconsole(char *s, char *res, int rl
 int consolename(char *res, int rlen)
 {
 #ifdef TIOCGDEV
-	unsigned int	kdev;
+	kdev_t		kdev;
 #endif
 	struct stat	st, st2;
 	char		buf[256];
@@ -506,7 +506,7 @@ int main(int argc, char **argv)
 	}
 
 	(void)ioctl(0, TIOCCONS, NULL);
-#if 1
+#if 0
 	/* Work around bug in 2.1/2.2 kernels. Fixed in 2.2.13 and 2.3.18 */
 	if ((n = open("/dev/tty0", O_RDWR)) >= 0) {
 		(void)ioctl(n, TIOCCONS, NULL);
--- src/dowall.c
+++ src/dowall.c	2006-08-18 14:45:28.000000000 +0200
@@ -65,7 +65,7 @@ static void getuidtty(char **userp, char
 	uid_t			uid;
 	char			*tty;
 	static char		uidbuf[32];
-	static char		ttynm[32];
+	static char		ttynm[UT_LINESIZE + 4];
 	static int		init = 0;
 
 	if (!init) {
@@ -79,9 +79,13 @@ static void getuidtty(char **userp, char
 		}
 
 		if ((tty = ttyname(0)) != NULL) {
-			if (strncmp(tty, "/dev/", 5) == 0)
-				tty += 5;
-			sprintf(ttynm, "(%.28s) ", tty);	
+			if (strncmp(tty, _PATH_DEV, strlen(_PATH_DEV)) == 0) {
+				tty += strlen(_PATH_DEV);
+				if (tty[0] == '/')
+					tty ++;
+			}
+			snprintf(ttynm, sizeof(ttynm), "(%.*s) ",
+				UT_LINESIZE, tty);
 		} else
 			ttynm[0] = 0;
 		init++;
@@ -129,7 +133,7 @@ void wall(char *text, int fromshutdown, 
 	struct sigaction	sa;
 	struct utmp		*utmp;
 	time_t			t;
-	char			term[UT_LINESIZE+6];
+	char			term[UT_LINESIZE + strlen(_PATH_DEV) + 1];
 	char			line[81];
 	char			*date, *p;
 	char			*user, *tty;
@@ -178,11 +182,11 @@ void wall(char *text, int fromshutdown, 
 	while ((utmp = getutent()) != NULL) {
 		if(utmp->ut_type != USER_PROCESS ||
 		   utmp->ut_user[0] == 0) continue;
-		if (strncmp(utmp->ut_line, "/dev/", 5) == 0) {
+		if (strncmp(utmp->ut_line, _PATH_DEV, strlen(_PATH_DEV)) == 0) {
 			term[0] = 0;
-			strncat(term, utmp->ut_line, UT_LINESIZE);
+			strncat(term, utmp->ut_line, sizeof(term)-1);
 		} else
-			snprintf(term, sizeof(term), "/dev/%.*s",
+			snprintf(term, sizeof(term), _PATH_DEV "%.*s",
 				UT_LINESIZE, utmp->ut_line);
 		if (strstr(term, "/../")) continue;
 
--- src/init.c
+++ src/init.c
@@ -53,12 +53,12 @@
 #include <selinux/selinux.h>
 
 #ifdef __i386__
-#  if (__GLIBC__ >= 2)
-     /* GNU libc 2.x */
+#  if defined (__GLIBC__)
 #    define STACK_DEBUG 1
 #    if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
-       /* Only glibc 2.0 needs this */
 #      include <sigcontext.h>
+#    elif ( __GLIBC__ > 2) && ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))
+#      include <bits/sigcontext.h>
 #    endif
 #  endif
 #endif
@@ -68,6 +68,12 @@
 #include "reboot.h"
 #include "set.h"
 
+#ifdef __GNUC__
+ __attribute__ ((format (printf, 2, 3)))
+#endif
+static void initlog(int loglevel, char *fmt, ...);
+static void print(char *fmt);
+
 #ifndef SIGPWR
 #  define SIGPWR SIGUSR2
 #endif
@@ -82,11 +88,15 @@
 /* Set a signal handler. */
 #define SETSIG(sa, sig, fun, flags) \
 		do { \
+			memset(&sa, 0, sizeof(sa)); \
 			sa.sa_handler = fun; \
 			sa.sa_flags = flags; \
 			sigemptyset(&sa.sa_mask); \
 			sigaction(sig, &sa, NULL); \
 		} while(0)
+#ifndef mem_barrier
+#  define mem_barrier() __asm__ __volatile__("": : :"memory")
+#endif
 
 /* Version information */
 char *Version = "@(#) init " VERSION "  " DATE "  miquels@cistron.nl";
@@ -208,6 +218,7 @@ char *extra_env[NR_EXTRA_ENV];
  *	This only works correctly because the linux select updates
  *	the elapsed time in the struct timeval passed to select!
  */
+static
 void do_sleep(int sec)
 {
 	struct timeval tv;
@@ -216,13 +227,14 @@ void do_sleep(int sec)
 	tv.tv_usec = 0;
 
 	while(select(0, NULL, NULL, NULL, &tv) < 0 && errno == EINTR)
-		;
+		mem_barrier();
 }
 
 
 /*
  *	Non-failing allocation routines (init cannot fail).
  */
+static
 void *imalloc(size_t size)
 {
 	void	*m;
@@ -235,7 +247,7 @@ void *imalloc(size_t size)
 	return m;
 }
 
-
+static
 char *istrdup(char *s)
 {
 	char	*m;
@@ -252,6 +264,7 @@ char *istrdup(char *s)
  *	Send the state info of the previous running init to
  *	the new one, in a version-independant way.
  */
+static
 void send_state(int fd)
 {
 	FILE	*fp;
@@ -316,7 +329,7 @@ static int get_void(FILE *f)
 	int	c;
 
 	while ((c = getc(f)) != EOF && c != '\n')
-		;
+		mem_barrier();
 
 	return (c != EOF);
 }
@@ -333,7 +346,7 @@ static int get_cmd(FILE *f)
 		return C_EOF;
 
 	for(i = 0; cmds[i].cmd && strcmp(cmds[i].name, cmd) != 0; i++)
-		;
+		mem_barrier();
 	return cmds[i].cmd;
 }
 
@@ -438,6 +451,7 @@ static CHILD *get_record(FILE *f)
  *	Read the complete state info from the state pipe.
  *	Returns 0 on success
  */
+static
 int receive_state(int fd)
 {
 	FILE	*f;
@@ -451,7 +465,7 @@ int receive_state(int fd)
 	get_string(old_version, sizeof(old_version), f);
 	oops_error = 0;
 	for (pp = &family; (*pp = get_record(f)) != NULL; pp = &((*pp)->next))
-		;
+		mem_barrier();
 	fclose(f);
 	return oops_error;
 }
@@ -485,6 +499,7 @@ static int setproctitle(char *fmt, ...)
 /*
  *	Set console_dev to a working console.
  */
+static
 void console_init(void)
 {
 	int fd;
@@ -524,6 +539,7 @@ void console_init(void)
 /*
  *	Open the console with retries.
  */
+static
 int console_open(int mode)
 {
 	int f, fd = -1;
@@ -553,6 +569,7 @@ int console_open(int mode)
 /*
  *	We got a signal (HUP PWR WINCH ALRM INT)
  */
+static
 void signal_handler(int sig)
 {
 	ADDSET(got_signals, sig);
@@ -561,6 +578,7 @@ void signal_handler(int sig)
 /*
  *	SIGCHLD: one of our children has died.
  */
+static
 void chld_handler()
 {
 	CHILD		*ch;
@@ -600,7 +618,8 @@ void chld_handler()
  *
  *	The SIGCONT handler
  */
-void cont_handler()
+static
+void cont_handler(int sig)
 {
 	got_cont = 1;
 }
@@ -608,6 +627,7 @@ void cont_handler()
 /*
  *	Fork and dump core in /.
  */
+static
 void coredump(void)
 {
 	static int		dumped = 0;
@@ -641,6 +661,7 @@ void coredump(void)
  *	If we have the info, print where it occured.
  *	Then sleep 30 seconds and try to continue.
  */
+static
 #if defined(STACK_DEBUG) && defined(__linux__)
 void segv_handler(int sig, struct sigcontext ctx)
 {
@@ -657,7 +678,7 @@ void segv_handler(int sig, struct sigcon
 	errno = saved_errno;
 }
 #else
-void segv_handler()
+void segv_handler(int sig)
 {
 	int	saved_errno = errno;
 
@@ -672,7 +693,8 @@ void segv_handler()
 /*
  *	The SIGSTOP & SIGTSTP handler
  */
-void stop_handler()
+static
+void stop_handler(int sig)
 {
 	int	saved_errno = errno;
 
@@ -685,6 +707,7 @@ void stop_handler()
 /*
  *	Set terminal settings to reasonable defaults
  */
+static
 void console_stty(void)
 {
 	struct termios tty;
@@ -700,16 +723,23 @@ void console_stty(void)
 	tty.c_cflag &= CBAUD|CBAUDEX|CSIZE|CSTOPB|PARENB|PARODD;
 	tty.c_cflag |= HUPCL|CLOCAL|CREAD;
 
-	tty.c_cc[VINTR]  = 3;	/* ctrl('c') */
-	tty.c_cc[VQUIT]  = 28;	/* ctrl('\\') */
-	tty.c_cc[VERASE] = 127;
-	tty.c_cc[VKILL]  = 24;	/* ctrl('x') */
-	tty.c_cc[VEOF]   = 4;	/* ctrl('d') */
-	tty.c_cc[VTIME]  = 0;
-	tty.c_cc[VMIN]   = 1;
-	tty.c_cc[VSTART] = 17;	/* ctrl('q') */
-	tty.c_cc[VSTOP]  = 19;	/* ctrl('s') */
-	tty.c_cc[VSUSP]  = 26;	/* ctrl('z') */
+	tty.c_cc[VTIME]    = 0;
+	tty.c_cc[VMIN]     = 1;
+	tty.c_cc[VINTR]    = CINTR;
+	tty.c_cc[VQUIT]    = CQUIT;
+	tty.c_cc[VERASE]   = CERASE; /* ASCII DEL (0177) */
+	tty.c_cc[VKILL]    = CKILL;
+	tty.c_cc[VEOF]     = CEOF;
+	tty.c_cc[VSWTC]    = _POSIX_VDISABLE;
+	tty.c_cc[VSTART]   = CSTART;
+	tty.c_cc[VSTOP]    = CSTOP;
+	tty.c_cc[VSUSP]    = CSUSP;
+	tty.c_cc[VEOL]     = _POSIX_VDISABLE;
+	tty.c_cc[VREPRINT] = CREPRINT;
+	tty.c_cc[VDISCARD] = CDISCARD;
+	tty.c_cc[VWERASE]  = CWERASE;
+	tty.c_cc[VLNEXT]   = CLNEXT;
+	tty.c_cc[VEOL2]    = _POSIX_VDISABLE;
 
 	/*
 	 *	Set pre and post processing
@@ -719,6 +749,14 @@ void console_stty(void)
 	tty.c_lflag = ISIG|ICANON|ECHO|ECHOCTL|ECHOPRT|ECHOKE;
 
 	/*
+	 *	Setting for SuSE: No flow control (-ixon), ignore break (ignbrk),
+	 *	and make nl/cr more usable (sane).
+	 */
+	tty.c_iflag |=  IGNBRK;
+	tty.c_iflag &= ~(BRKINT|INLCR|IGNCR|IXON);
+	tty.c_oflag &= ~(OCRNL|ONLRET);
+
+	/*
 	 *	Now set the terminal line.
 	 *	We don't care about non-transmitted output data
 	 *	and non-read input data.
@@ -731,6 +769,7 @@ void console_stty(void)
 /*
  *	Print to the system console
  */
+static
 void print(char *s)
 {
 	int fd;
@@ -747,6 +786,7 @@ void print(char *s)
 #ifdef __GNUC__
 __attribute__ ((format (printf, 2, 3)))
 #endif
+static
 void initlog(int loglevel, char *s, ...)
 {
 	va_list va_alist;
@@ -789,6 +829,7 @@ char **init_buildenv(int child)
 	char		i_lvl[] = "RUNLEVEL=x";
 	char		i_prev[] = "PREVLEVEL=x";
 	char		i_cons[32];
+	char		i_shell[] = "SHELL=" SHELL;
 	char		**e;
 	int		n, i;
 
@@ -808,6 +849,7 @@ char **init_buildenv(int child)
 		snprintf(i_cons, sizeof(i_cons), "CONSOLE=%s", console_dev);
 		i_lvl[9]   = thislevel;
 		i_prev[10] = prevlevel;
+		e[n++] = istrdup(i_shell);
 		e[n++] = istrdup(i_lvl);
 		e[n++] = istrdup(i_prev);
 		e[n++] = istrdup(i_cons);
@@ -836,6 +878,7 @@ void init_freeenv(char **e)
  *	This function is too long and indents too deep.
  *
  */
+static
 int spawn(CHILD *ch, int *res)
 {
   char *args[16];		/* Argv array */
@@ -978,7 +1021,7 @@ int spawn(CHILD *ch, int *res)
 			}
 			SETSIG(sa, SIGCHLD, SIG_DFL, SA_RESTART);
 			if ((pid = fork()) < 0) {
-  				initlog(L_VB, "cannot fork");
+  				initlog(L_VB, "cannot fork: %s", strerror(errno));
 				exit(1);
 			}
 			if (pid > 0) {
@@ -1007,7 +1050,7 @@ int spawn(CHILD *ch, int *res)
 				 *	this with a temporary process.
 				 */
 				if ((pid = fork()) < 0) {
-  					initlog(L_VB, "cannot fork");
+  					initlog(L_VB, "cannot fork: %s", strerror(errno));
 					exit(1);
 				}
 				if (pid == 0) {
@@ -1073,6 +1116,7 @@ int spawn(CHILD *ch, int *res)
 /*
  *	Start a child running!
  */
+static
 void startup(CHILD *ch)
 {
 	/*
@@ -1115,6 +1159,7 @@ void startup(CHILD *ch)
 /*
  *	Read the inittab file.
  */
+static
 void read_inittab(void)
 {
   FILE		*fp;			/* The INITTAB file */
@@ -1172,7 +1217,7 @@ void read_inittab(void)
 	 *	Skip comments and empty lines
 	 */
 	for(p = buf; *p == ' ' || *p == '\t'; p++)
-		;
+		mem_barrier();
 	if (*p == '#' || *p == '\n') continue;
 
 	/*
@@ -1495,6 +1540,7 @@ void read_inittab(void)
  *	The entries that do not belong here at all are removed
  *	from the list.
  */
+static
 void start_if_needed(void)
 {
 	CHILD *ch;		/* Pointer to child */
@@ -1540,6 +1586,7 @@ void start_if_needed(void)
 /*
  *	Ask the user on the console for a runlevel
  */
+static
 int ask_runlevel(void)
 {
 	const char	prompt[] = "\nEnter runlevel: ";
@@ -1568,6 +1615,7 @@ int ask_runlevel(void)
  *	Search the INITTAB file for the 'initdefault' field, with the default
  *	runlevel. If this fails, ask the user to supply a runlevel.
  */
+static
 int get_init_default(void)
 {
 	CHILD *ch;
@@ -1616,6 +1664,7 @@ int get_init_default(void)
  *	the "old" INITLVL and arg == 0, try to read the new
  *	runlevel from that file first.
  */
+static
 int read_level(int arg)
 {
 	CHILD		*ch;			/* Walk through list */
@@ -1684,7 +1733,16 @@ int read_level(int arg)
 		  	initlog(L_VB, "Switching to runlevel: %c", foo);
 	}
 
-	if (foo == 'Q') return runlevel;
+	if (foo == 'Q') {
+		struct sigaction sa;
+
+		/*
+		 * Re-enable SIGINT's, which may disabled by
+		 * an former Ctrl-Alt-Del action in process_signals().
+		 */
+		SETSIG(sa, SIGINT, signal_handler, 0);
+		return(runlevel);
+	}
 
 	/* Check if this is a runlevel a, b or c */
 	if (strchr("ABC", foo)) {
@@ -1723,6 +1781,7 @@ int read_level(int arg)
  *	longer than 5 minutes, or inittab was read again due
  *	to user interaction.
  */
+static
 void fail_check(void)
 {
 	CHILD	*ch;			/* Pointer to child structure */
@@ -1755,6 +1814,7 @@ void fail_check(void)
 }
 
 /* Set all 'Fail' timers to 0 */
+static
 void fail_cancel(void)
 {
 	CHILD *ch;
@@ -1769,6 +1829,7 @@ void fail_cancel(void)
 /*
  *	Start up powerfail entries.
  */
+static
 void do_power_fail(int pwrstat)
 {
 	CHILD *ch;
@@ -1802,6 +1863,7 @@ void do_power_fail(int pwrstat)
 /*
  *	Check for state-pipe presence
  */
+static
 int check_pipe(int fd)
 {
 	struct timeval	t;
@@ -1822,6 +1884,7 @@ int check_pipe(int fd)
 /*
  *	 Make a state-pipe.
  */
+static
 int make_pipe(int fd)
 {
 	int fds[2];
@@ -1839,6 +1902,7 @@ int make_pipe(int fd)
 /*
  *	Attempt to re-exec.
  */
+static
 void re_exec(void)
 {
 	CHILD		*ch;
@@ -1896,7 +1960,7 @@ void re_exec(void)
 	 *	The existing init process execs a new init binary.
 	 */
 	env = init_buildenv(0);
-	execl(myname, myname, "--init", NULL, env);
+	execle(myname, myname, "--init", NULL, env);
 
 	/*
 	 *	We shouldn't be here, something failed. 
@@ -1914,6 +1978,7 @@ void re_exec(void)
  *	We got a change runlevel request through the
  *	init.fifo. Process it.
  */
+static
 void fifo_new_level(int level)
 {
 #if CHANGE_WAIT
@@ -1942,7 +2007,7 @@ void fifo_new_level(int level)
 			    runlevel == '1') console_stty();
 			read_inittab();
 			fail_cancel();
-			setproctitle("init [%c]", runlevel);
+			setproctitle("init [%c]", (int)runlevel);
 		}
 	}
 }
@@ -2010,6 +2075,7 @@ void initcmd_setenv(char *data, int size
  *		the 2.2 kernel credential stuff to see who we're talking to.
  *	
  */
+static
 void check_init_fifo(void)
 {
   struct init_request	request;
@@ -2075,7 +2141,7 @@ void check_init_fifo(void)
 	tv.tv_usec = 0;
 	n = select(pipe_fd + 1, &fds, NULL, NULL, &tv);
 	if (n <= 0) {
-		if (n == 0 || errno == EINTR) return;
+		if (n == 0 || errno == EINTR || errno == EAGAIN) return;
 		continue;
 	}
 
@@ -2092,7 +2158,7 @@ void check_init_fifo(void)
 		return;
 	}
 	if (n <= 0) {
-		if (errno == EINTR) return;
+		if (errno == EINTR || errno == EAGAIN) return;
 		initlog(L_VB, "error reading initrequest");
 		continue;
 	}
@@ -2164,6 +2230,7 @@ void check_init_fifo(void)
  *	This function is used in the transition
  *	sysinit (-> single user) boot -> multi-user.
  */
+static
 void boot_transitions()
 {
   CHILD		*ch;
@@ -2240,7 +2307,7 @@ void boot_transitions()
 		write_utmp_wtmp("runlevel", "~~", runlevel + 256 * oldlevel, RUN_LVL, "~");
 		thislevel = runlevel;
 		prevlevel = oldlevel;
-		setproctitle("init [%c]", runlevel);
+		setproctitle("init [%c]", (int)runlevel);
 	}
   }
 }
@@ -2249,6 +2316,7 @@ void boot_transitions()
  *	Init got hit by a signal. See which signal it is,
  *	and act accordingly.
  */
+static
 void process_signals()
 {
   CHILD		*ch;
@@ -2273,7 +2341,12 @@ void process_signals()
   }
 
   if (ISMEMBER(got_signals, SIGINT)) {
+	struct sigaction sa;
 	INITDBG(L_VB, "got SIGINT");
+
+	/* we don't want any more SIGINT's */
+	SETSIG(sa, SIGINT, SIG_IGN, SA_RESTART);
+
 	/* Tell ctrlaltdel entry to start up */
 	for(ch = family; ch; ch = ch->next)
 		if (ch->action == CTRLALTDEL)
@@ -2335,7 +2408,7 @@ void process_signals()
 			    runlevel == '1') console_stty();
 			read_inittab();
 			fail_cancel();
-			setproctitle("init [%c]", runlevel);
+			setproctitle("init [%c]", (int)runlevel);
 			DELSET(got_signals, SIGHUP);
 		}
 	}
@@ -2354,7 +2427,8 @@ void process_signals()
 /*
  *	The main loop
  */ 
-int init_main()
+static
+void init_main(void)
 {
   CHILD			*ch;
   struct sigaction	sa;
@@ -2507,6 +2581,7 @@ int init_main()
 /*
  * Tell the user about the syntax we expect.
  */
+static
 void usage(char *s)
 {
 	fprintf(stderr, "Usage: %s 0123456SsQqAaBbCcUu\n", s);
@@ -2564,12 +2639,38 @@ int telinit(char *progname, int argc, ch
 		request.sleeptime = sltime;
 	}
 
+	/* Catch some common signals. */
+	signal(SIGQUIT, SIG_IGN);
+	signal(SIGCHLD, SIG_IGN);
+	signal(SIGHUP,  SIG_IGN);
+	signal(SIGTSTP, SIG_IGN);
+	signal(SIGTTIN, SIG_IGN);
+	signal(SIGTTOU, SIG_IGN);
+	signal(SIGINT,  SIG_IGN);
+
+	/* Go to the root directory. */
+	chdir("/");
+
 	/* Open the fifo and write a command. */
+
 	/* Make sure we don't hang on opening /dev/initctl */
 	SETSIG(sa, SIGALRM, signal_handler, 0);
 	alarm(3);
-	if ((fd = open(INIT_FIFO, O_WRONLY)) >= 0 &&
-	    write(fd, &request, sizeof(request)) == sizeof(request)) {
+	if ((fd = open(INIT_FIFO, O_WRONLY)) >= 0) {
+		ssize_t p = 0;
+		size_t s  = sizeof(request);
+		void *ptr = &request;
+
+		while (s > 0) {
+			p = write(fd, ptr, s);
+			if (p < 0) {
+				if (errno == EINTR || errno == EAGAIN)
+					continue;
+				break;
+			}
+			ptr += p;
+			s -= p;
+		}
 		close(fd);
 		alarm(0);
 		return 0;
@@ -2619,6 +2720,8 @@ int main(int argc, char **argv)
   		p++;
 	else
   		p = argv[0];
+
+	/* Common umask */
 	umask(022);
 
 	/* Quick check */
@@ -2651,7 +2754,7 @@ int main(int argc, char **argv)
 		for (f = 0; f < argc; f++)
 			maxproclen += strlen(argv[f]) + 1;
 		reload = 1;
-		setproctitle("init [%c]",runlevel);
+		setproctitle("init [%c]", (int)runlevel);
 
 		init_main();
 	}
@@ -2680,7 +2783,7 @@ int main(int argc, char **argv)
 	argv0 = argv[0];
 	argv[1] = NULL;
 	setproctitle("init boot");
-	init_main(dfl_level);
+	init_main();
 
 	/*NOTREACHED*/
 	return 0;
--- src/init.h
+++ src/init.h	2006-08-18 14:45:28.000000000 +0200
@@ -30,12 +30,6 @@
 /* Prototypes. */
 void write_utmp_wtmp(char *user, char *id, int pid, int type, char *line);
 void write_wtmp(char *user, char *id, int pid, int type, char *line);
-#ifdef __GNUC__
-__attribute__ ((format (printf, 2, 3)))
-#endif
-void initlog(int loglevel, char *fmt, ...);
-void set_term(int how);
-void print(char *fmt);
 
 #if DEBUG
 #  define INITDBG(level, fmt, args...) initlog(level, fmt, ##args)
--- src/shutdown.c
+++ src/shutdown.c	2006-08-18 14:45:28.000000000 +0200
@@ -60,6 +60,7 @@ char *clean_env[] = {
 	"HOME=/",
 	"PATH=/bin:/usr/bin:/sbin:/usr/sbin",
 	"TERM=dumb",
+	"SHELL=/bin/sh",
 	NULL,
 };
 
@@ -159,11 +160,24 @@ int init_setenv(char *name, char *value)
 	sigaction(SIGALRM, &sa, NULL);
 	got_alrm = 0;
         alarm(3);
-        if ((fd = open(INIT_FIFO, O_WRONLY)) >= 0 &&
-            write(fd, &request, sizeof(request)) == sizeof(request)) {
-                close(fd);
-                alarm(0);
-                return 0;
+        if ((fd = open(INIT_FIFO, O_WRONLY)) >= 0) {
+		ssize_t p = 0;
+		size_t s  = sizeof(request);
+		void *ptr = &request;
+
+		while (s > 0) {
+			p = write(fd, ptr, s);
+			if (p < 0) {
+				if (errno == EINTR || errno == EAGAIN)
+					continue;
+				break;
+			}
+			ptr += p;
+			s -= p;
+		}
+		close(fd);
+		alarm(0);
+		return 0;
         }
                                                                                 
         fprintf(stderr, "shutdown: ");
--- src/utmp.c
+++ src/utmp.c	2006-08-18 14:45:28.000000000 +0200
@@ -47,6 +47,9 @@ char *line)			/* Which line is this */
 	int fd;
 	struct utmp utmp;
 	struct utsname uname_buf;
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+	struct timeval tv;
+#endif
 
 	/*
 	 *	Can't do much if WTMP_FILE is not present or not writable.
@@ -99,7 +102,13 @@ char *line)			/* Which line is this */
 	 */
 	memset(&utmp, 0, sizeof(utmp));
 #if defined(__GLIBC__)
+# if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+	gettimeofday(&tv, NULL);
+	utmp.ut_tv.tv_sec  = (int32_t)tv.tv_sec;
+	utmp.ut_tv.tv_usec = (int32_t)tv.tv_usec;
+# else
 	gettimeofday(&utmp.ut_tv, NULL);
+# endif
 #else
 	time(&utmp.ut_time);
 #endif
@@ -136,6 +145,9 @@ char *oldline)			/* Line of old utmp ent
 	struct utmp utmp;
 	struct utmp tmp;
 	struct utmp *utmptr;
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+	struct timeval tv;
+#endif
 
 	/*
 	 *	Can't do much if UTMP_FILE is not present or not writable.
@@ -184,7 +196,13 @@ char *oldline)			/* Line of old utmp ent
 	utmp.ut_pid = pid;
 	strncpy(utmp.ut_id, id, sizeof(utmp.ut_id));
 #if defined(__GLIBC__)
+# if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+	gettimeofday(&tv, NULL);
+	utmp.ut_tv.tv_sec  = (int32_t)tv.tv_sec;
+	utmp.ut_tv.tv_usec = (int32_t)tv.tv_usec;
+# else
 	gettimeofday(&utmp.ut_tv, NULL);
+# endif
 #else
 	time(&utmp.ut_time);
 #endif

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File sysvinit-2.86.dif of Package sysvinit (Revision c6ec9e2c0f3e6432ce5508efd35ab634)

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