Changeset 9

Timestamp:

Jan 1, 2006, 11:55:35 PM (19 years ago)

Author:

rainer

Message:

Compile kernel check module in OpenBSD

Location:

trunk

Files:

• include/kern_head.h (modified) (1 diff)
• src/kern_head.c (modified) (6 diffs)

trunk/include/kern_head.h

@@ -480 +480 @@
 };
 
-#if 0
-/* i386 sys_call_table for freebsd
+/* i386 sys_call_table for openbsd
  */
-char * callz_fbsd[]={
-  "_sysent",          /*   0 */
-  "sys_exit",
-  "_fork",
-  "_read",
-  "_write",
-  "_open",            /*   5 */
-  "_close",
-  "_link",
-  "_unlink",
-  "_chdir",
-  "_fchdir",          /*  10 */
-  "_mknod",
-  "_chmod",
-  "_chown",
-  "_getpid",       
-  "_mount",           /*  15 */
-  "_unmount",
-  "_setuid",
-  "_getuid",
-  "_geteuid",
-  "_ioctl",           /*  20 */
-  "_fcntl",
-  "_setsockopt",
-  "_getsockopt",
-  "_getdirentries",
-  "_getdents",        /*  25 */
-  "_seteuid",
-  "_setegid",
-  "_modstat",
-  "_fstat",
-  "_modfind",         /*  30 */
-  "_getsid",
-  "_setsid",
-  "_kldload",
-  "_kldunload",
-  "_kldfind",         /*  35 */
-  "_kldnext",
-  "_kldstat",
-  "_kldfirstmod",
-  "_kldsym",
-  "___sysctl",        /*  40 */
+char * callz_obsd[]={
+  "_nosys",               /*   0 */
+  "_sys_exit",
+  "_sys_fork",
+  "_sys_read",
+  "_sys_write",
+  "_sys_open",            /*   5 */
+  "_sys_close",
+  "_sys_wait4",
+  "_compat_43_sys_creat",
+  "_sys_link",
+  "_sys_unlink",          /*  10 */
+  "_sys_nosys",
+  "_sys_chdir",
+  "_sys_fchdir",
+  "_sys_mknod",
+  "_sys_chmod",           /*  15 */
+  "_sys_chown",
+  "_sys_break",
+  "_nosys",
+  "_compat_43_sys_lseek",
+  "_sys_getpid",          /*  20 */       
+  "_sys_mount",
+  "_sys_unmount",
+  "_sys_setuid",
+  "_sys_getuid",
+  "_sys_geteuid",         /*  25 */
+  "_sys_ptrace",
+  "_sys_recvmsg",  /*   27 */
+  "_sys_sendmsg",  /*   28 */
+  "_sys_recvfrom", /*   29 */
+  "_sys_accept",   /*   30 */
+  "_sys_getpeername", /*        31 */
+  "_sys_getsockname", /*        32 */
+  "_sys_access",   /*   33 */
+  "_sys_chflags",  /*   34 */
+  "_sys_fchflags", /*   35 */
+  "_sys_sync",     /*   36 */
+  "_sys_kill",     /*   37 */
+  "_compat_43_sys_stat",                        /* 38 is old stat */
+  "_sys_getppid",  /*   39 */
+  "_compat_43_sys_lstat",                       /* 40 is old lstat */
+  "_sys_dup",      /*   41 */
+  "_sys_opipe",    /*   42 */
+  "_sys_getegid",  /*   43 */
+  "_sys_profil",   /*   44 */
+  "_sys_ktrace",   /*   45 */
+  "_sys_sigaction",/*       46 */
+  "_sys_getgid",   /*   47 */
+  "_sys_sigprocmask",
+  "_sys_getlogin", /*   49 */
+  "_sys_setlogin", /*   50 */
+  "_sys_acct",     /*   51 */
+  "_sys_sigpending",
+  "_sys_osigaltstack", /*       53 */
+  "_sys_ioctl",    /*   54 */
+  "_sys_reboot",   /*   55 */
+  "_sys_revoke",   /*   56 */
+  "_sys_symlink",  /*   57 */
+  "_sys_readlink", /*   58 */
+  "_sys_execve",   /*   59 */
+  "_sys_umask",    /*   60 */
+  "_sys_chroot",   /*   61 */
+  "_compat_43_sys_fstat",                       /* 62 is old fstat */
+  "_compat_43_sys_getkerninfo",                 /* 63 is old ogetkerninfo */
+  "_compat_43_sys_getpagesize",                 /* 64 is old ogetpagesize */
+  "_nosys",                     /* 65 is omsync */
+  "_sys_vfork",    /*   66 */
+  "_nosys",                     /* 67 is obsolete vread */
+  "_nosys",                     /* 68 is obsolete vwrite */
+  "_sys_sbrk",     /*   69 */
+  "_sys_sstk",     /*   70 */
+  "_compat_43_sys_mmap",                        /* 71 is ommap */
+  "_sys_ovadvise",  /*  72 */
+  "_sys_munmap",   /*   73 */
+  "_sys_mprotect", /*   74 */
+  "_sys_madvise",  /*   75 */
+  "_nosys",                     /* 76 is obsolete vhangup */
+  "_nosys",                     /* 77 is obsolete vlimit */
+  "_sys_mincore",  /*   78 */
+  "_sys_getgroups",/*   79 */
+  "_sys_setgroups",/*   80 */
+  "_sys_getpgrp",  /*   81 */
+  "_sys_setpgid",  /*   82 */
+  "_sys_setitimer",/*   83 */
+  "_compat_43_sys_wait",                        /* 84 is owait */
+  "_nosys",                      /* 85 is swapon */
+  "_sys_getitimer",/*   86 */
+  "_compat_43_sys_gethostname",                 /* 87 is ogethostname */
+  "_compat_43_sys_sethostname",                 /* 88 is osethostname */
+  "_compat_43_sys_getdtablesize",               /* 89 os ogetdtablesize */
+  "_sys_dup2",     /*   90 */
+  "_nosys",                     /* 91 is ??? */
+  "_sys_fcntl",    /*   92 */
+  "_sys_select",   /*   93 */
+  "_nosys",                     /* 94 is ??? */
+  "_sys_fsync",    /*   95 */
+  "_sys_setpriority", /*        96 */
+  "_sys_socket",   /*   97 */
+  "_sys_connect",  /*   98 */
+  "_compat_43_sys_accept",                      /* 99 is oaccept */
+  "_sys_getpriority", /*        100 */
+  "_compat_43_sys_send",                        /* 101 is osend */
+  "_compat_43_sys_recv",                        /* 102 is orecv */
+  "_sys_sigreturn",
+  "_sys_bind",     /*   104 */
+  "_sys_setsockopt", /* 105 */
+  "_sys_listen",   /*   106 */
+  "_nosys",                     /* 107 is obsolete vtimes */
+  "_compat_43_sys_sigvec",                      /* 108 is osigvec */
+  "_compat_43_sys_sigblock",                    /* 109 is osigblock */
+  "_compat_43_sys_sigsetmask",                  /* 110 is osigsetmask */
+  "_sys_sigsuspend",
+  "_compat_43_sys_sigstack",                    /* 112 is osigstack */
+  "_compat_43_sys_recvmsg",                     /* 113 is orecvmsg */
+  "_compat_43_sys_sendmsg",                     /* 114 is osendmsg */
+  "_nosys",                     /* 115 is obsolete vtrace */
+  "_sys_gettimeofday", /*       116 */ 
+  "_sys_getrusage",    /*       117 */
+  "_sys_getsockopt",   /*       118 */
+  "_nosys",                     /* 119 is obsolete resuba */
+  "_sys_readv",        /*       120 */
+  "_sys_writev",       /*       121 */
+  "_sys_settimeofday", /*       122 */
+  "_sys_fchown",       /*       123 */
+  "_sys_fchmod",       /*       124 */
+  "_compat_43_sys_recvfrom",                    /* 125 is orecvfrom */
+  "_sys_setreuid",     /*       126 */
+  "_sys_setregid",     /*       127 */
+  "_sys_rename",       /*       128 */
+  "_compat_43_sys_truncate",                    /* 129 is old truncate */
+  "_compat_43_sys_ftruncate",                   /* 130 is old ftruncate */
+  "_sys_flock",        /*       131 */
+  "_sys_mkfifo",       /*       132 */
+  "_sys_sendto",       /*       133 */
+  "_sys_shutdown",     /*       134 */
+  "_sys_socketpair",   /*       135 */
+  "_sys_mkdir",        /*       136 */
+  "_sys_rmdir",        /*       137 */
+  "_sys_utimes",       /*       138 */
+  "_nosys",                     /* 139 is obsolete 4.2 sigreturn */
+  "_sys_adjtime",      /*       140 */
+  "_compat_43_sys_getpeername",                 /* 141 is ogetpeername */
+  "_compat_43_sys_gethostid",                   /* 142 is ogethostid */
+  "_compat_43_sys_sethostid",                   /* 143 is osethostid */
+  "_compat_43_sys_getrlimit",                   /* 144 is ogetrlimit */
+  "_compat_43_sys_setrlimit",                   /* 145 is osetrlimit */
+  "_compat_43_sys_killpg",                      /* 146 is okillpg */
+  "_sys_setsid",       /*       147 */
+  "_sys_quotactl",     /*       148 */
+  "_compat_43_sys_quota",                       /* 149 is oquota */
+  "_compat_43_sys_getsockname",                 /* 150 is ogetsockname */
+  "_nosys",                     /* 151 is ??? */
+  "_nosys",                     /* 152 is ??? */
+  "_nosys",                     /* 153 is ??? */
+  "_nosys",                     /* 154 is ??? */
+  "_sys_nfssvc",       /*       155 */
+  "_compat_43_sys_getdirentries",               /* 156 is ogetdirentries */
+  "_nosys",                      /* 157 is ostatfs */
+  "_nosys",                     /* 158 is ofstatfs */
+  "_nosys",                     /* 159 is ??? */
+  "_nosys",                     /* 160 is ??? */
+  "_sys_getfh",        /*       161 */
+  "_nosys",               /* 162 is ogetdomainname */
+  "_nosys",               /* 163 is osetdomainname */
+  "_nosys",                       /* 164 is ouname */
+  "_sys_sysarch",      /*       165 */
+  "_nosys",
+  "_nosys",                     /* 167 is ??? */
+  "_nosys",                     /* 168 is ??? */
+  "_nosys",       /*    169 is compat_10 osemsys */
+  "_nosys",       /*    170 is compat_10 omsgsys */
+  "_nosys",       /*    171 is compat_10 oshmsys */
+  "_nosys",                     /* 172 is ??? */
+  "_sys_pread",        /*       173 */
+  "_sys_pwrite",       /*       174 */
+  "_nosys",                     /* 175 is ??? */
+  "_nosys",                     /* 176 is ??? */
+  "_nosys",                     /* 177 is ??? */
+  "_nosys",                     /* 178 is ??? */
+  "_nosys",                     /* 179 is ??? */
+  "_nosys",                     /* 180 is ??? */
+  "_sys_setgid",       /*       181 */
+  "_sys_setegid",      /*       182 */
+  "_sys_seteuid",      /*       183 */
+  "_sys_bmapv",    /*   184 */
+  "_sys_markv",    /*   185 */
+  "_sys_segclean",         /*   186 */
+  "_sys_segwait",          /*   187 */
+  "_compat_35_sys_stat",        /*      188 is compat_35 stat35 */
+  "_compat_35_sys_fstat",       /*      189 is compat_35 fstat35 */
+  "_compat_35_sys_lstat",       /*      190 is compat_35 lstat35 */
+  "_sys_pathconf",     /*       191 */
+  "_sys_fpathconf",    /*       192 */
+  "_sys_swapctl",          /*   193 */
+  "_sys_getrlimit",    /*       194 */
+  "_sys_setrlimit",    /*       195 */
+  "_sys_getdirentries", /*      196 */
+  "_sys_mmap",         /*       197 */
+  "_sys___syscall",    /*       198 */
+  "_sys_lseek",        /*       199 */
+  "_sys_truncate",     /*       200 */
+  "_sys_ftruncate",    /*       201 */
+  "_sys___sysctl",     /*       202 */
+  "_sys_mlock",        /*       203 */
+  "_sys_munlock",      /*       204 */
+  "_sys_undelete",     /*       205 */
+  "_sys_futimes",      /*       206 */
+  "_sys_getpgid",      /*       207 */
+  "_sys_xfspioctl",    /*   208 */
+  "_nosys",                     /* 209 is ??? */
+  "_nosys",                     /* 210 is ??? */
+  "_nosys",                     /* 211 is ??? */
+  "_nosys",                     /* 212 is ??? */
+  "_nosys",                     /* 213 is ??? */
+  "_nosys",                     /* 214 is ??? */
+  "_nosys",                     /* 215 is ??? */
+  "_nosys",                     /* 216 is ??? */
+  "_nosys",                     /* 217 is ??? */
+  "_nosys",                     /* 218 is ??? */
+  "_nosys",                     /* 219 is ??? */
+  "_nosys",                     /* 220 is ??? */
+  "_sys_semget",       /*       221 */
+  "_compat_35_sys_semop",       /* 222 is compat_35 semop */
+  "_nosys",                     /* 223 is obsolete sys_semconfig */
+  "_nosys",                     /* 224 is compat_23 msgctl23 */
+  "_sys_msgget",       /*       225 */
+  "_sys_msgsnd",       /*       226 */
+  "_sys_msgrcv",       /*       227 */
+  "_sys_shmat",        /*       228 */
+  "_nosys",                     /* 229 is compat_23 shmctl23 */
+  "_sys_shmdt",        /*       230 */
+  "_compat_35_sys_shmget",      /* 231 is compat_35 shmget */
+  "_sys_clock_gettime", /*      232 */
+  "_sys_clock_settime", /*      233 */
+  "_sys_clock_getres", /*       234 */
+  "_nosys",                     /* 235 is ??? */
+  "_nosys",                     /* 236 is ??? */
+  "_nosys",                     /* 237 is ??? */
+  "_nosys",                     /* 238 is ??? */
+  "_nosys",                     /* 239 is ??? */
+  "_sys_nanosleep",    /*       240 */
+  "_nosys",                     /* 241 is ??? */
+  "_nosys",                     /* 242 is ??? */
+  "_nosys",                     /* 243 is ??? */
+  "_nosys",                     /* 244 is ??? */
+  "_nosys",                     /* 245 is ??? */
+  "_nosys",                     /* 246 is ??? */
+  "_nosys",                     /* 247 is ??? */
+  "_nosys",                     /* 248 is ??? */
+  "_nosys",                     /* 249 is ??? */
+  "_sys_minherit",     /*       250 */
+  "_sys_rfork",        /*       251 */
+  "_sys_poll",         /*       252 */
+  "_sys_issetugid",    /*       253 */
+  "_sys_lchown",       /*       254 */
+  "_sys_getsid",           /*   255 */
+  "_sys_msync",    /*   256 */
+  "_compat_35_sys___semctl",            /* 257 is compat_35 semctl35 */
+  "_compat_35_sys_shmctl",              /* 258 is is compat_35 shmctl35 */
+  "_compat_35_sys_msgctl",              /* 259 is is compat_35 msgctl35 */
+  "_sys_getfsstat",        /* 260  */
+  "_sys_statfs",           /* 261  */
+  "_sys_fstatfs",          /* 262  */
+  "_sys_pipe",     /* 263  */
+  "_sys_fhopen",           /* 264  */
+  "_compat_35_sys_fhstat",              /* 265 is compat_35 fhstat */
+  "_sys_fhstatfs",         /* 266  */
+  "_sys_preadv",           /* 267  */
+  "_sys_pwritev",          /* 268  */
+  "_sys_kqueue",           /* 269  */
+  "_sys_kevent",           /* 270  */
+  "_sys_mlockall",         /* 271  */
+  "_sys_munlockall",   /* 272  */
+  "_sys_getpeereid",   /* 273  */
+  "_nosys",                     /*      274 */
+  "_nosys",                     /*      275 */
+  "_nosys",                     /*      276 */
+  "_nosys",                     /*      277 */
+  "_nosys",                     /*      278 */
+  "_nosys",                     /*      279 */
+  "_nosys",                     /*      280 */
+  "_sys_getresuid",        /* 281  */
+  "_sys_setresuid",        /* 282  */
+  "_sys_getresgid",        /* 283  */
+  "_sys_setresgid",        /* 284  */
+  "_nosys",                     /* 285 is ??? */
+  "_sys_mquery",       /* 286  */
+  "_sys_closefrom",        /* 287  */
+  "_sys_sigaltstack",  /* 288  */
+  "_sys_shmget",           /* 289  */
+  "_sys_semop",    /* 290  */
+  "_sys_stat",     /* 291  */
+  "_sys_fstat",    /* 292  */
+  "_sys_lstat",    /* 293  */
+  "_sys_fhstat",           /* 294  */
+  "_sys___semctl",         /* 295  */
+  "_sys_shmctl",           /* 296  */
+  "_sys_msgctl",       /*       297 */
   NULL
 };
-#endif
+
 
 

trunk/src/kern_head.c

@@ -713 +713 @@
     }
 
+#ifdef __OpenBSD__
+  if      (utbuf.release[0] == '3')
+    which = 38;
+#else
   if      (utbuf.release[0] == '4')
     which = 4;
   else if (utbuf.release[0] == '5')
     which = 5;
+  else if (utbuf.release[0] == '6')
+    which = 5;
+#endif
   else
     {
@@ -757 +764 @@
       exit(EXIT_FAILURE);
     }
+  else if (i == 1)
+    {
+      fprintf(stderr, "check_sysent: kvm_nlist: _sysent not found\n");
+      exit(EXIT_FAILURE);
+    }
+  else if (list[0].n_value == 0)
+    {
+      fprintf(stderr, "check_sysent: kvm_nlist: zero address for _sysent\n");
+      exit(EXIT_FAILURE);
+    }
 
   if (which == 4)
     printf("\n/* Kernel %s, machine %s -- use table %s */\n\n", 
                  utbuf.release, utbuf.machine, "callz_fbsd");
-  if (which == 5)
+  else if (which == 5 || which == 6)
     printf("\n/* Kernel %s, machine %s -- use table %s */\n\n",
                  utbuf.release, utbuf.machine, "callz_fbsd5");
+  else if (which == 38)
+    printf("\n/* Kernel %s, machine %s -- use table %s */\n\n",
+                 utbuf.release, utbuf.machine, "callz_obsd");
+      
       
   i = 0;
@@ -776 +797 @@
         (utbuf.release[3] == '0'))
       {
-        sys_list[336].n_name = callz_fbsd[290]; /* sendfile -> nosys */
+        sys_list[336].n_name = callz_fbsd[151]; /* sendfile -> nosys */
       }
-  } else {
+  } else if (which == 5 || which == 6) {
     while ((callz_fbsd5[i] != NULL) && (i < SYS_MAXSYSCALL))
       {
@@ -786 +807 @@
       }
   }
+  else if (which == 38) {
+    while ((callz_obsd[i] != NULL) && (i < SYS_MAXSYSCALL))
+      {
+        sys_list[i].n_name = callz_obsd[i];
+        /* fprintf(stderr, "sys_list[%d] = %s\n", i, sys_list[i].n_name); */
+        ++i;
+      }
+  }
+  
   count = i;
   sys_list[i].n_name = NULL;
@@ -799 +829 @@
         fprintf(stderr, "check_sysent: kvm_nlist: %d out of %d invalid.\n",
                 i, count);
-        fprintf(stderr, "              Probably callz_fbsd in kern_head.c\n");
+        fprintf(stderr, "              Probably the table in kern_head.h\n");
         fprintf(stderr, "              is not for your kernel version.\n");
         fprintf(stderr, "              (No reason to worry, kcheck will "\
@@ -832 +862 @@
          sys_list[i].n_value != 0 &&
          0 != strcmp(sys_list[i].n_name, "_nosys") &&
-         (unsigned long)sy.sy_call != sys_list[290].n_value)  
+         (unsigned long)sy.sy_call != sys_list[151].n_value)  
         {
           fprintf(stderr,