path: root/libc/debian/patches/libc-uadmin-kiss.patch

Description: we will manage grub and bootarchive via dpkg
Index: b/usr/src/lib/libc/i386/sys/uadmin.c
===================================================================
--- a/usr/src/lib/libc/i386/sys/uadmin.c
+++ b/usr/src/lib/libc/i386/sys/uadmin.c
@@ -24,244 +24,11 @@
  * Use is subject to license terms.
  */
 
-
-/*
- * Wrapper function to implement reboot w/ arguments on x86
- * platforms. Extract reboot arguments and place them in
- * in a transient entry in /[stub]boot/grub/menu.lst
- * All other commands are passed through.
- */
-#include "lint.h"
-#include "mtlib.h"
-#include <fcntl.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/uadmin.h>
-#include <unistd.h>
-#include <strings.h>
-#include <pthread.h>
-#include <zone.h>
-#include <libscf.h>
-#include <thread.h>
-#include <dlfcn.h>
-#include <atomic.h>
-
-/*
- * Pull in the following three interfaces from libscf without introducing
- * a dependency on it, which since libscf depends on libc would be circular:
- *
- * scf_simple_prop_get
- * scf_simple_prop_next_boolean
- * scf_simple_prop_free
- */
-typedef scf_simple_prop_t *(*scf_simple_prop_get_t)(scf_handle_t *,
-    const char *, const char *, const char *);
-static scf_simple_prop_get_t real_scf_simple_prop_get = NULL;
-typedef uint8_t *(*scf_simple_prop_next_boolean_t)(scf_simple_prop_t *);
-static scf_simple_prop_next_boolean_t real_scf_simple_prop_next_boolean = NULL;
-typedef void (*scf_simple_prop_free_t)(scf_simple_prop_t *);
-static scf_simple_prop_free_t real_scf_simple_prop_free = NULL;
-static mutex_t scf_lock = DEFAULTMUTEX;
-
-static void
-load_scf(void)
-{
-	void *scf_handle = dlopen("libscf.so.1", RTLD_LAZY);
-	scf_simple_prop_get_t scf_simple_prop_get = (scf_handle == NULL)? NULL :
-	    (scf_simple_prop_get_t)dlsym(scf_handle, "scf_simple_prop_get");
-	scf_simple_prop_next_boolean_t scf_simple_prop_next_boolean =
-	    (scf_handle == NULL)? NULL :
-	    (scf_simple_prop_next_boolean_t)dlsym(scf_handle,
-	    "scf_simple_prop_next_boolean");
-	scf_simple_prop_free_t scf_simple_prop_free =
-	    (scf_handle == NULL)? NULL :
-	    (scf_simple_prop_free_t)dlsym(scf_handle, "scf_simple_prop_free");
-
-	lmutex_lock(&scf_lock);
-	if (real_scf_simple_prop_get == NULL ||
-	    real_scf_simple_prop_next_boolean == NULL ||
-	    real_scf_simple_prop_free == NULL) {
-		if (scf_simple_prop_get == NULL)
-			real_scf_simple_prop_get = (scf_simple_prop_get_t)(-1);
-		else {
-			real_scf_simple_prop_get = scf_simple_prop_get;
-			scf_handle = NULL;	/* don't dlclose it */
-		}
-		if (scf_simple_prop_next_boolean == NULL)
-			real_scf_simple_prop_next_boolean =
-			    (scf_simple_prop_next_boolean_t)(-1);
-		else {
-			real_scf_simple_prop_next_boolean =
-			    scf_simple_prop_next_boolean;
-			scf_handle = NULL;	/* don't dlclose it */
-		}
-		if (scf_simple_prop_free == NULL)
-			real_scf_simple_prop_free =
-			    (scf_simple_prop_free_t)(-1);
-		else {
-			real_scf_simple_prop_free = scf_simple_prop_free;
-			scf_handle = NULL;	/* don't dlclose it */
-		}
-		membar_producer();
-	}
-	lmutex_unlock(&scf_lock);
-
-	if (scf_handle)
-		(void) dlclose(scf_handle);
-}
-
-static void
-check_archive_update(void)
-{
-	scf_simple_prop_t *prop = NULL;
-	boolean_t update_flag = B_FALSE;
-	char *fmri = "svc:/system/boot-config:default";
-	uint8_t *ret_val = NULL;
-
-	if (real_scf_simple_prop_get == NULL ||
-	    real_scf_simple_prop_next_boolean == NULL ||
-	    real_scf_simple_prop_free == NULL) {
-		load_scf();
-	}
-	if (real_scf_simple_prop_get == (scf_simple_prop_get_t)(-1) ||
-	    real_scf_simple_prop_next_boolean ==
-	    (scf_simple_prop_next_boolean_t)(-1) ||
-	    real_scf_simple_prop_free == (scf_simple_prop_free_t)(-1)) {
-		return;
-	}
-
-	prop = real_scf_simple_prop_get(NULL, fmri, "config",
-	    "uadmin_boot_archive_sync");
-	if (prop) {
-		if ((ret_val = real_scf_simple_prop_next_boolean(prop)) !=
-		    NULL)
-			update_flag = (*ret_val == 0) ? B_FALSE :
-			    B_TRUE;
-		real_scf_simple_prop_free(prop);
-	}
-
-	if (update_flag == B_TRUE)
-		(void) system("/sbin/bootadm update-archive");
-}
-
-static int
-legal_arg(char *bargs)
-{
-	int i;
-
-	for (i = 0; i < BOOTARGS_MAX; i++, bargs++) {
-		if (*bargs == 0 && i > 0)
-			return (i);
-		if (!isprint(*bargs))
-			break;
-	}
-	return (-1);
-}
-
-static char quote[] = "\'";
 
 int
 uadmin(int cmd, int fcn, uintptr_t mdep)
 {
 	extern int __uadmin(int cmd, int fcn, uintptr_t mdep);
-	char *bargs, cmdbuf[256];
-	struct stat sbuf;
-	char *altroot;
-
-	bargs = (char *)mdep;
-
-	if (geteuid() == 0 && getzoneid() == GLOBAL_ZONEID &&
-	    (cmd == A_SHUTDOWN || cmd == A_REBOOT)) {
-		int off = 0;
-
-		switch (fcn) {
-		case AD_IBOOT:
-		case AD_SBOOT:
-		case AD_SIBOOT:
-			/*
-			 * These functions fabricate appropriate bootargs.
-			 * If bootargs are passed in, map these functions
-			 * to AD_BOOT.
-			 */
-			if (bargs == 0) {
-				switch (fcn) {
-				case AD_IBOOT:
-					bargs = "-a";
-					break;
-				case AD_SBOOT:
-					bargs = "-s";
-					break;
-				case AD_SIBOOT:
-					bargs = "-sa";
-					break;
-				}
-			}
-			/*FALLTHROUGH*/
-		case AD_BOOT:
-		case AD_FASTREBOOT:
-			if (bargs == 0)
-				break;	/* no args */
-			if (legal_arg(bargs) < 0)
-				break;	/* bad args */
-
-			/* avoid cancellation in system() */
-			(void) pthread_setcancelstate(PTHREAD_CANCEL_DISABLE,
-			    NULL);
-
-			/* check for /stubboot */
-			if (stat("/stubboot/boot/grub/menu.lst", &sbuf) == 0) {
-				altroot = "-R /stubboot ";
-			} else {
-				altroot = "";
-			}
-
-			if (fcn == AD_FASTREBOOT) {
-				char *newarg, *head;
-				char bargs_scratch[BOOTARGS_MAX];
-
-				bzero(bargs_scratch, BOOTARGS_MAX);
-
-				bcopy(bargs, bargs_scratch, strlen(bargs));
-				head = bargs_scratch;
-				newarg = strtok(bargs_scratch, " ");
-
-				if (newarg == NULL || newarg[0] == '-')
-					break;
-
-				/* First argument is rootdir */
-				if (strncmp(&newarg[strlen(newarg)-4],
-				    "unix", 4) != 0) {
-					newarg = strtok(NULL, " ");
-					off = newarg - head;
-				}
-
-				/*
-				 * If we are using alternate root via
-				 * mountpoint or a different BE, don't
-				 * bother to update the temp menu entry.
-				 */
-				if (off > 0)
-					break;
-			}
-
-			/* are we rebooting to a GRUB menu entry? */
-			if (isdigit(bargs[0])) {
-				int entry = strtol(bargs, NULL, 10);
-				(void) snprintf(cmdbuf, sizeof (cmdbuf),
-				    "/sbin/bootadm set-menu %sdefault=%d",
-				    altroot, entry);
-			} else {
-				(void) snprintf(cmdbuf, sizeof (cmdbuf),
-				    "/sbin/bootadm -m update_temp %s"
-				    "-o %s%s%s", altroot, quote,
-				    &bargs[off], quote);
-			}
-			(void) system(cmdbuf);
-		}
-		check_archive_update();
-	}
 	return (__uadmin(cmd, fcn, mdep));
 }
Index: b/usr/src/lib/libc/amd64/sys/uadmin.c
===================================================================
--- a/usr/src/lib/libc/amd64/sys/uadmin.c
+++ b/usr/src/lib/libc/amd64/sys/uadmin.c
@@ -24,245 +24,11 @@
  * Use is subject to license terms.
  */
 
-
-/*
- * Wrapper function to implement reboot w/ arguments on x86
- * platforms. Extract reboot arguments and place them in
- * in a transient entry in /[stub]boot/grub/menu.lst
- * All other commands are passed through.
- */
-
-#include "lint.h"
-#include "mtlib.h"
-#include <fcntl.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/uadmin.h>
-#include <unistd.h>
-#include <strings.h>
-#include <pthread.h>
-#include <zone.h>
-#include <libscf.h>
-#include <thread.h>
-#include <dlfcn.h>
-#include <atomic.h>
-
-/*
- * Pull in the following three interfaces from libscf without introducing
- * a dependency on it, which since libscf depends on libc would be circular:
- *
- * scf_simple_prop_get
- * scf_simple_prop_next_boolean
- * scf_simple_prop_free
- */
-typedef scf_simple_prop_t *(*scf_simple_prop_get_t)(scf_handle_t *,
-    const char *, const char *, const char *);
-static scf_simple_prop_get_t real_scf_simple_prop_get = NULL;
-typedef uint8_t *(*scf_simple_prop_next_boolean_t)(scf_simple_prop_t *);
-static scf_simple_prop_next_boolean_t real_scf_simple_prop_next_boolean = NULL;
-typedef void (*scf_simple_prop_free_t)(scf_simple_prop_t *);
-static scf_simple_prop_free_t real_scf_simple_prop_free = NULL;
-static mutex_t scf_lock = DEFAULTMUTEX;
-
-static void
-load_scf(void)
-{
-	void *scf_handle = dlopen("libscf.so.1", RTLD_LAZY);
-	scf_simple_prop_get_t scf_simple_prop_get = (scf_handle == NULL)? NULL :
-	    (scf_simple_prop_get_t)dlsym(scf_handle, "scf_simple_prop_get");
-	scf_simple_prop_next_boolean_t scf_simple_prop_next_boolean =
-	    (scf_handle == NULL)? NULL :
-	    (scf_simple_prop_next_boolean_t)dlsym(scf_handle,
-	    "scf_simple_prop_next_boolean");
-	scf_simple_prop_free_t scf_simple_prop_free =
-	    (scf_handle == NULL)? NULL :
-	    (scf_simple_prop_free_t)dlsym(scf_handle, "scf_simple_prop_free");
-
-	lmutex_lock(&scf_lock);
-	if (real_scf_simple_prop_get == NULL ||
-	    real_scf_simple_prop_next_boolean == NULL ||
-	    real_scf_simple_prop_free == NULL) {
-		if (scf_simple_prop_get == NULL)
-			real_scf_simple_prop_get = (scf_simple_prop_get_t)(-1);
-		else {
-			real_scf_simple_prop_get = scf_simple_prop_get;
-			scf_handle = NULL;	/* don't dlclose it */
-		}
-		if (scf_simple_prop_next_boolean == NULL)
-			real_scf_simple_prop_next_boolean =
-			    (scf_simple_prop_next_boolean_t)(-1);
-		else {
-			real_scf_simple_prop_next_boolean =
-			    scf_simple_prop_next_boolean;
-			scf_handle = NULL;	/* don't dlclose it */
-		}
-		if (scf_simple_prop_free == NULL)
-			real_scf_simple_prop_free =
-			    (scf_simple_prop_free_t)(-1);
-		else {
-			real_scf_simple_prop_free = scf_simple_prop_free;
-			scf_handle = NULL;	/* don't dlclose it */
-		}
-		membar_producer();
-	}
-	lmutex_unlock(&scf_lock);
-
-	if (scf_handle)
-		(void) dlclose(scf_handle);
-}
-
-static void
-check_archive_update(void)
-{
-	scf_simple_prop_t *prop = NULL;
-	boolean_t update_flag = B_FALSE;
-	char *fmri = "svc:/system/boot-config:default";
-	uint8_t *ret_val = NULL;
-
-	if (real_scf_simple_prop_get == NULL ||
-	    real_scf_simple_prop_next_boolean == NULL ||
-	    real_scf_simple_prop_free == NULL) {
-		load_scf();
-	}
-	if (real_scf_simple_prop_get == (scf_simple_prop_get_t)(-1) ||
-	    real_scf_simple_prop_next_boolean ==
-	    (scf_simple_prop_next_boolean_t)(-1) ||
-	    real_scf_simple_prop_free == (scf_simple_prop_free_t)(-1)) {
-		return;
-	}
-
-	prop = real_scf_simple_prop_get(NULL, fmri, "config",
-	    "uadmin_boot_archive_sync");
-	if (prop) {
-		if ((ret_val = real_scf_simple_prop_next_boolean(prop)) !=
-		    NULL)
-			update_flag = (*ret_val == 0) ? B_FALSE :
-			    B_TRUE;
-		real_scf_simple_prop_free(prop);
-	}
-
-	if (update_flag == B_TRUE)
-		(void) system("/sbin/bootadm update-archive");
-}
-static int
-legal_arg(char *bargs)
-{
-	int i;
-
-	for (i = 0; i < BOOTARGS_MAX; i++, bargs++) {
-		if (*bargs == 0 && i > 0)
-			return (i);
-		if (!isprint(*bargs))
-			break;
-	}
-	return (-1);
-}
-
-static char quote[] = "\'";
 
 int
 uadmin(int cmd, int fcn, uintptr_t mdep)
 {
 	extern int __uadmin(int cmd, int fcn, uintptr_t mdep);
-	char *bargs, cmdbuf[256];
-	struct stat sbuf;
-	char *altroot;
-
-	bargs = (char *)mdep;
-
-	if (geteuid() == 0 && getzoneid() == GLOBAL_ZONEID &&
-	    (cmd == A_SHUTDOWN || cmd == A_REBOOT)) {
-		int off = 0;
-
-		switch (fcn) {
-		case AD_IBOOT:
-		case AD_SBOOT:
-		case AD_SIBOOT:
-			/*
-			 * These functions fabricate appropriate bootargs.
-			 * If bootargs are passed in, map these functions
-			 * to AD_BOOT.
-			 */
-			if (bargs == 0) {
-				switch (fcn) {
-				case AD_IBOOT:
-					bargs = "-a";
-					break;
-				case AD_SBOOT:
-					bargs = "-s";
-					break;
-				case AD_SIBOOT:
-					bargs = "-sa";
-					break;
-				}
-			}
-			/*FALLTHROUGH*/
-		case AD_BOOT:
-		case AD_FASTREBOOT:
-			if (bargs == 0)
-				break;	/* no args */
-			if (legal_arg(bargs) < 0)
-				break;	/* bad args */
-
-			/* avoid cancellation in system() */
-			(void) pthread_setcancelstate(PTHREAD_CANCEL_DISABLE,
-			    NULL);
-
-			/* check for /stubboot */
-			if (stat("/stubboot/boot/grub/menu.lst", &sbuf) == 0) {
-				altroot = "-R /stubboot ";
-			} else {
-				altroot = "";
-			}
-
-			if (fcn == AD_FASTREBOOT) {
-				char *newarg, *head;
-				char bargs_scratch[BOOTARGS_MAX];
-
-				bzero(bargs_scratch, BOOTARGS_MAX);
-
-				bcopy(bargs, bargs_scratch, strlen(bargs));
-				head = bargs_scratch;
-				newarg = strtok(bargs_scratch, " ");
-
-				if (newarg == NULL || newarg[0] == '-')
-					break;
-
-				/* First argument is rootdir */
-				if (strncmp(&newarg[strlen(newarg)-4],
-				    "unix", 4) != 0) {
-					newarg = strtok(NULL, " ");
-					off = newarg - head;
-				}
-
-				/*
-				 * If we are using alternate root via
-				 * mountpoint or a different BE, don't
-				 * bother to update the temp menu entry.
-				 */
-				if (off > 0)
-					break;
-			}
-
-			/* are we rebooting to a GRUB menu entry? */
-			if (isdigit(bargs[0])) {
-				int entry = strtol(bargs, NULL, 10);
-				(void) snprintf(cmdbuf, sizeof (cmdbuf),
-				    "/sbin/bootadm set-menu %sdefault=%d",
-				    altroot, entry);
-			} else {
-				(void) snprintf(cmdbuf, sizeof (cmdbuf),
-				    "/sbin/bootadm -m update_temp %s"
-				    "-o %s%s%s", altroot, quote,
-				    &bargs[off], quote);
-			}
-			(void) system(cmdbuf);
-		}
-		check_archive_update();
-	}
-
 	return (__uadmin(cmd, fcn, mdep));
 }