return ret;
}
-int __nongprelbss kstrace;
-
-static const struct {
- const char *name;
- unsigned argmask;
-} __syscall_name_table[NR_syscalls] = {
- [0] = { "restart_syscall" },
- [1] = { "exit", 0x000001 },
- [2] = { "fork", 0xffffff },
- [3] = { "read", 0x000141 },
- [4] = { "write", 0x000141 },
- [5] = { "open", 0x000235 },
- [6] = { "close", 0x000001 },
- [7] = { "waitpid", 0x000141 },
- [8] = { "creat", 0x000025 },
- [9] = { "link", 0x000055 },
- [10] = { "unlink", 0x000005 },
- [11] = { "execve", 0x000445 },
- [12] = { "chdir", 0x000005 },
- [13] = { "time", 0x000004 },
- [14] = { "mknod", 0x000325 },
- [15] = { "chmod", 0x000025 },
- [16] = { "lchown", 0x000025 },
- [17] = { "break" },
- [18] = { "oldstat", 0x000045 },
- [19] = { "lseek", 0x000131 },
- [20] = { "getpid", 0xffffff },
- [21] = { "mount", 0x043555 },
- [22] = { "umount", 0x000005 },
- [23] = { "setuid", 0x000001 },
- [24] = { "getuid", 0xffffff },
- [25] = { "stime", 0x000004 },
- [26] = { "ptrace", 0x004413 },
- [27] = { "alarm", 0x000001 },
- [28] = { "oldfstat", 0x000041 },
- [29] = { "pause", 0xffffff },
- [30] = { "utime", 0x000045 },
- [31] = { "stty" },
- [32] = { "gtty" },
- [33] = { "access", 0x000025 },
- [34] = { "nice", 0x000001 },
- [35] = { "ftime" },
- [36] = { "sync", 0xffffff },
- [37] = { "kill", 0x000011 },
- [38] = { "rename", 0x000055 },
- [39] = { "mkdir", 0x000025 },
- [40] = { "rmdir", 0x000005 },
- [41] = { "dup", 0x000001 },
- [42] = { "pipe", 0x000004 },
- [43] = { "times", 0x000004 },
- [44] = { "prof" },
- [45] = { "brk", 0x000004 },
- [46] = { "setgid", 0x000001 },
- [47] = { "getgid", 0xffffff },
- [48] = { "signal", 0x000041 },
- [49] = { "geteuid", 0xffffff },
- [50] = { "getegid", 0xffffff },
- [51] = { "acct", 0x000005 },
- [52] = { "umount2", 0x000035 },
- [53] = { "lock" },
- [54] = { "ioctl", 0x000331 },
- [55] = { "fcntl", 0x000331 },
- [56] = { "mpx" },
- [57] = { "setpgid", 0x000011 },
- [58] = { "ulimit" },
- [60] = { "umask", 0x000002 },
- [61] = { "chroot", 0x000005 },
- [62] = { "ustat", 0x000043 },
- [63] = { "dup2", 0x000011 },
- [64] = { "getppid", 0xffffff },
- [65] = { "getpgrp", 0xffffff },
- [66] = { "setsid", 0xffffff },
- [67] = { "sigaction" },
- [68] = { "sgetmask" },
- [69] = { "ssetmask" },
- [70] = { "setreuid" },
- [71] = { "setregid" },
- [72] = { "sigsuspend" },
- [73] = { "sigpending" },
- [74] = { "sethostname" },
- [75] = { "setrlimit" },
- [76] = { "getrlimit" },
- [77] = { "getrusage" },
- [78] = { "gettimeofday" },
- [79] = { "settimeofday" },
- [80] = { "getgroups" },
- [81] = { "setgroups" },
- [82] = { "select" },
- [83] = { "symlink" },
- [84] = { "oldlstat" },
- [85] = { "readlink" },
- [86] = { "uselib" },
- [87] = { "swapon" },
- [88] = { "reboot" },
- [89] = { "readdir" },
- [91] = { "munmap", 0x000034 },
- [92] = { "truncate" },
- [93] = { "ftruncate" },
- [94] = { "fchmod" },
- [95] = { "fchown" },
- [96] = { "getpriority" },
- [97] = { "setpriority" },
- [99] = { "statfs" },
- [100] = { "fstatfs" },
- [102] = { "socketcall" },
- [103] = { "syslog" },
- [104] = { "setitimer" },
- [105] = { "getitimer" },
- [106] = { "stat" },
- [107] = { "lstat" },
- [108] = { "fstat" },
- [111] = { "vhangup" },
- [114] = { "wait4" },
- [115] = { "swapoff" },
- [116] = { "sysinfo" },
- [117] = { "ipc" },
- [118] = { "fsync" },
- [119] = { "sigreturn" },
- [120] = { "clone" },
- [121] = { "setdomainname" },
- [122] = { "uname" },
- [123] = { "modify_ldt" },
- [123] = { "cacheflush" },
- [124] = { "adjtimex" },
- [125] = { "mprotect" },
- [126] = { "sigprocmask" },
- [127] = { "create_module" },
- [128] = { "init_module" },
- [129] = { "delete_module" },
- [130] = { "get_kernel_syms" },
- [131] = { "quotactl" },
- [132] = { "getpgid" },
- [133] = { "fchdir" },
- [134] = { "bdflush" },
- [135] = { "sysfs" },
- [136] = { "personality" },
- [137] = { "afs_syscall" },
- [138] = { "setfsuid" },
- [139] = { "setfsgid" },
- [140] = { "_llseek", 0x014331 },
- [141] = { "getdents" },
- [142] = { "_newselect", 0x000141 },
- [143] = { "flock" },
- [144] = { "msync" },
- [145] = { "readv" },
- [146] = { "writev" },
- [147] = { "getsid", 0x000001 },
- [148] = { "fdatasync", 0x000001 },
- [149] = { "_sysctl", 0x000004 },
- [150] = { "mlock" },
- [151] = { "munlock" },
- [152] = { "mlockall" },
- [153] = { "munlockall" },
- [154] = { "sched_setparam" },
- [155] = { "sched_getparam" },
- [156] = { "sched_setscheduler" },
- [157] = { "sched_getscheduler" },
- [158] = { "sched_yield" },
- [159] = { "sched_get_priority_max" },
- [160] = { "sched_get_priority_min" },
- [161] = { "sched_rr_get_interval" },
- [162] = { "nanosleep", 0x000044 },
- [163] = { "mremap" },
- [164] = { "setresuid" },
- [165] = { "getresuid" },
- [166] = { "vm86" },
- [167] = { "query_module" },
- [168] = { "poll" },
- [169] = { "nfsservctl" },
- [170] = { "setresgid" },
- [171] = { "getresgid" },
- [172] = { "prctl", 0x333331 },
- [173] = { "rt_sigreturn", 0xffffff },
- [174] = { "rt_sigaction", 0x001441 },
- [175] = { "rt_sigprocmask", 0x001441 },
- [176] = { "rt_sigpending", 0x000014 },
- [177] = { "rt_sigtimedwait", 0x001444 },
- [178] = { "rt_sigqueueinfo", 0x000411 },
- [179] = { "rt_sigsuspend", 0x000014 },
- [180] = { "pread", 0x003341 },
- [181] = { "pwrite", 0x003341 },
- [182] = { "chown", 0x000115 },
- [183] = { "getcwd" },
- [184] = { "capget" },
- [185] = { "capset" },
- [186] = { "sigaltstack" },
- [187] = { "sendfile" },
- [188] = { "getpmsg" },
- [189] = { "putpmsg" },
- [190] = { "vfork", 0xffffff },
- [191] = { "ugetrlimit" },
- [192] = { "mmap2", 0x313314 },
- [193] = { "truncate64" },
- [194] = { "ftruncate64" },
- [195] = { "stat64", 0x000045 },
- [196] = { "lstat64", 0x000045 },
- [197] = { "fstat64", 0x000041 },
- [198] = { "lchown32" },
- [199] = { "getuid32", 0xffffff },
- [200] = { "getgid32", 0xffffff },
- [201] = { "geteuid32", 0xffffff },
- [202] = { "getegid32", 0xffffff },
- [203] = { "setreuid32" },
- [204] = { "setregid32" },
- [205] = { "getgroups32" },
- [206] = { "setgroups32" },
- [207] = { "fchown32" },
- [208] = { "setresuid32" },
- [209] = { "getresuid32" },
- [210] = { "setresgid32" },
- [211] = { "getresgid32" },
- [212] = { "chown32" },
- [213] = { "setuid32" },
- [214] = { "setgid32" },
- [215] = { "setfsuid32" },
- [216] = { "setfsgid32" },
- [217] = { "pivot_root" },
- [218] = { "mincore" },
- [219] = { "madvise" },
- [220] = { "getdents64" },
- [221] = { "fcntl64" },
- [223] = { "security" },
- [224] = { "gettid" },
- [225] = { "readahead" },
- [226] = { "setxattr" },
- [227] = { "lsetxattr" },
- [228] = { "fsetxattr" },
- [229] = { "getxattr" },
- [230] = { "lgetxattr" },
- [231] = { "fgetxattr" },
- [232] = { "listxattr" },
- [233] = { "llistxattr" },
- [234] = { "flistxattr" },
- [235] = { "removexattr" },
- [236] = { "lremovexattr" },
- [237] = { "fremovexattr" },
- [238] = { "tkill" },
- [239] = { "sendfile64" },
- [240] = { "futex" },
- [241] = { "sched_setaffinity" },
- [242] = { "sched_getaffinity" },
- [243] = { "set_thread_area" },
- [244] = { "get_thread_area" },
- [245] = { "io_setup" },
- [246] = { "io_destroy" },
- [247] = { "io_getevents" },
- [248] = { "io_submit" },
- [249] = { "io_cancel" },
- [250] = { "fadvise64" },
- [252] = { "exit_group", 0x000001 },
- [253] = { "lookup_dcookie" },
- [254] = { "epoll_create" },
- [255] = { "epoll_ctl" },
- [256] = { "epoll_wait" },
- [257] = { "remap_file_pages" },
- [258] = { "set_tid_address" },
- [259] = { "timer_create" },
- [260] = { "timer_settime" },
- [261] = { "timer_gettime" },
- [262] = { "timer_getoverrun" },
- [263] = { "timer_delete" },
- [264] = { "clock_settime" },
- [265] = { "clock_gettime" },
- [266] = { "clock_getres" },
- [267] = { "clock_nanosleep" },
- [268] = { "statfs64" },
- [269] = { "fstatfs64" },
- [270] = { "tgkill" },
- [271] = { "utimes" },
- [272] = { "fadvise64_64" },
- [273] = { "vserver" },
- [274] = { "mbind" },
- [275] = { "get_mempolicy" },
- [276] = { "set_mempolicy" },
- [277] = { "mq_open" },
- [278] = { "mq_unlink" },
- [279] = { "mq_timedsend" },
- [280] = { "mq_timedreceive" },
- [281] = { "mq_notify" },
- [282] = { "mq_getsetattr" },
- [283] = { "sys_kexec_load" },
-};
-
asmlinkage void do_syscall_trace(int leaving)
{
-#if 0
- unsigned long *argp;
- const char *name;
- unsigned argmask;
- char buffer[16];
-
- if (!kstrace)
- return;
-
- if (!current->mm)
- return;
-
- if (__frame->gr7 == __NR_close)
- return;
-
-#if 0
- if (__frame->gr7 != __NR_mmap2 &&
- __frame->gr7 != __NR_vfork &&
- __frame->gr7 != __NR_execve &&
- __frame->gr7 != __NR_exit)
- return;
-#endif
-
- argmask = 0;
- name = NULL;
- if (__frame->gr7 < NR_syscalls) {
- name = __syscall_name_table[__frame->gr7].name;
- argmask = __syscall_name_table[__frame->gr7].argmask;
- }
- if (!name) {
- sprintf(buffer, "sys_%lx", __frame->gr7);
- name = buffer;
- }
-
- if (!leaving) {
- if (!argmask) {
- printk(KERN_CRIT "[%d] %s(%lx,%lx,%lx,%lx,%lx,%lx)\n",
- current->pid,
- name,
- __frame->gr8,
- __frame->gr9,
- __frame->gr10,
- __frame->gr11,
- __frame->gr12,
- __frame->gr13);
- }
- else if (argmask == 0xffffff) {
- printk(KERN_CRIT "[%d] %s()\n",
- current->pid,
- name);
- }
- else {
- printk(KERN_CRIT "[%d] %s(",
- current->pid,
- name);
-
- argp = &__frame->gr8;
-
- do {
- switch (argmask & 0xf) {
- case 1:
- printk("%ld", (long) *argp);
- break;
- case 2:
- printk("%lo", *argp);
- break;
- case 3:
- printk("%lx", *argp);
- break;
- case 4:
- printk("%p", (void *) *argp);
- break;
- case 5:
- printk("\"%s\"", (char *) *argp);
- break;
- }
-
- argp++;
- argmask >>= 4;
- if (argmask)
- printk(",");
-
- } while (argmask);
-
- printk(")\n");
- }
- }
- else {
- if ((int)__frame->gr8 > -4096 && (int)__frame->gr8 < 4096)
- printk(KERN_CRIT "[%d] %s() = %ld\n", current->pid, name, __frame->gr8);
- else
- printk(KERN_CRIT "[%d] %s() = %lx\n", current->pid, name, __frame->gr8);
- }
- return;
-#endif
-
if (!test_thread_flag(TIF_SYSCALL_TRACE))
return;
git://ftp.safe.ca / safe / jmp / linux-2.6 / commitdiff