New Version and add experimental reexec of init

2 files changed, 62 insertions, 0 deletions

diff --git a/sys-devel/prelink/files/digest-prelink-20040707 b/sys-devel/prelink/files/digest-prelink-20040707
new file mode 100644
index 000000000000..735bb8d06da7
--- /dev/null
+++ b/sys-devel/prelink/files/digest-prelink-20040707
@@ -0,0 +1 @@
+MD5 aef688651d417e41d9c75c15f38a35e7 prelink-20040707.tar.bz2 902324
diff --git a/sys-devel/prelink/files/prelink-20040707-init.patch b/sys-devel/prelink/files/prelink-20040707-init.patch
new file mode 100644
index 000000000000..55bd8c88ac7e
--- /dev/null
+++ b/sys-devel/prelink/files/prelink-20040707-init.patch
@@ -0,0 +1,61 @@
+--- prelink-20040707/src/main.c.jj	2004-09-09 09:53:05.281838640 -0700
++++ prelink-20040707/src/main.c	2004-09-09 10:31:09.029656200 -0700
+@@ -58,6 +58,8 @@
+ const char *prelink_conf = PRELINK_CONF;
+ const char *prelink_cache = PRELINK_CACHE;
+ const char *undo_output;
++int noreexecinit;
++time_t initctime;
+ 
+ const char *argp_program_version = "prelink 1.0";
+ 
+@@ -111,6 +113,7 @@
+   {"mmap-region-end",	OPT_MMAP_REG_END, "BASE_ADDRESS", OPTION_HIDDEN, "" },
+   {"seed",		OPT_SEED, "SEED", OPTION_HIDDEN, "" },
+   {"compute-checksum",	OPT_COMPUTE_CHECKSUM, 0, OPTION_HIDDEN, "" },
++  {"init",		'i', 0, 0,  "Do not re-execute init" },
+   { 0 }
+ };
+ 
+@@ -222,12 +225,29 @@
+     case OPT_COMPUTE_CHECKSUM:
+       compute_checksum = 1;
+       break;
++	case 'i':
++	  noreexecinit=1;
++	  break;
+     default:
+       return ARGP_ERR_UNKNOWN;
+     }
+   return 0;
+ }
+ 
++time_t get_ctime(const char *file) {
++  struct stat st;
++  if(stat(file,&st) == 0)
++    return st.st_ctime;
++  return 0;
++}
++
++void checkinit() {
++    if(initctime != get_ctime("/sbin/init")) {
++	  printf("Executing /sbin/init U\n");
++      system("/sbin/init U");
++	}
++}
++
+ static struct argp argp = { options, parse_opt, "[FILES]", argp_doc };
+ 
+ int
+@@ -247,6 +267,11 @@
+ 
+   argp_parse (&argp, argc, argv, 0, &remaining, 0);
+ 
++  if(!noreexecinit) {
++    initctime = get_ctime("/sbin/init");
++	atexit(checkinit);
++  }
++
+   if (ld_library_path == NULL)
+     ld_library_path = getenv ("LD_LIBRARY_PATH");
+