diff options
Diffstat (limited to 'tapset/syscalls2.stp')
| -rw-r--r-- | tapset/syscalls2.stp | 171 |
1 files changed, 136 insertions, 35 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp index 6606624c..f042cadd 100644 --- a/tapset/syscalls2.stp +++ b/tapset/syscalls2.stp @@ -101,6 +101,8 @@ probe syscall.ni_syscall.return = kernel.function("sys_ni_syscall").return { # open _______________________________________________________ # long sys_open(const char __user * filename, int flags, int mode) +# (obsolete) long sys32_open(const char * filename, int flags, int mode) +# probe syscall.open = kernel.function("sys_open") ?, kernel.function("compat_sys_open") ?, @@ -447,7 +449,7 @@ probe syscall.compat_pselect7a = kernel.function("compat_sys_pselect7") ? { argstr = sprintf("%d, %p, %p, %p, %s, %p, %d", $n, $inp, $outp, $exp, _struct_compat_timespec_u($tsp,1), $sigmask, $sigsetsize) } -probe syscall.compat_pselect7.return = kernel.function("compat_sys_pselect").return ? { +probe syscall.compat_pselect7.return = kernel.function("compat_sys_pselect7").return ? { name = "pselect7" retstr = returnstr(1) } @@ -578,12 +580,19 @@ probe syscall.readahead.return = kernel.function("sys_readahead").return { # readdir ___________________________________________________ # # long compat_sys_old_readdir(unsigned int fd, struct compat_old_linux_dirent __user *dirent, unsigned int count) -# -probe syscall.readdir = kernel.function("compat_sys_old_readdir") ? { +# int old32_readdir(unsigned int fd, struct old_linux_dirent32 *dirent, unsigned int count) +# +probe syscall.readdir = + kernel.function("compat_sys_old_readdir") ?, + kernel.function("old32_readdir") ? +{ name = "readdir" argstr = sprintf("%d, %p, %d", $fd, $dirent, $count) } -probe syscall.readdir.return = kernel.function("compat_sys_old_readdir").return ? { +probe syscall.readdir.return = + kernel.function("compat_sys_old_readdir").return ?, + kernel.function("old32_readdir").return ? +{ name = "readdir" retstr = returnstr(1) } @@ -674,7 +683,7 @@ probe syscall.recv = kernel.function("sys_recv") ? { len = $size flags = $flags flags_str = _recvflags_str($flags) - argstr = sprintf("%d, %p, %d, %s", $fd, $ubuf, $size, flags_str) + argstr = sprintf("%d, %p, %d, %s", $fd, $ubuf, $size, _recvflags_str($flags)) } probe syscall.recv.return = kernel.function("sys_recv").return ? { name = "recv" @@ -690,7 +699,7 @@ probe syscall.recv.return = kernel.function("sys_recv").return ? { # struct sockaddr __user *addr, # int __user *addr_len) # -probe syscall.recvfrom = kernel.function("sys_recvfrom") { +probe syscall.recvfrom = kernel.function("sys_recvfrom") ? { name = "recvfrom" s = $fd buf_uaddr = $ubuf @@ -700,7 +709,7 @@ probe syscall.recvfrom = kernel.function("sys_recvfrom") { addr_uaddr = $addr addrlen_uaddr = $addr_len argstr = sprintf("%d, %p, %d, %s, %p, %p", - $fd, $ubuf, $size, flags_str, $addr, $addr_len) + $fd, $ubuf, $size, _recvflags_str($flags), $addr, $addr_len) } probe syscall.recvfrom.return = kernel.function("sys_recvfrom").return ? { name = "recvfrom" @@ -1102,34 +1111,28 @@ probe syscall.sched_get_priority_min.return = } # sched_getscheduler _________________________________________ # -# asmlinkage long -# sys_sched_getscheduler(pid_t pid) +# long sys_sched_getscheduler(pid_t pid) # probe syscall.sched_getscheduler = kernel.function("sys_sched_getscheduler") { name = "sched_getscheduler" pid = $pid - argstr = sprint(pid) + argstr = sprint($pid) } -probe syscall.sched_getscheduler.return = - kernel.function("sys_sched_getscheduler").return { +probe syscall.sched_getscheduler.return = kernel.function("sys_sched_getscheduler").return { name = "sched_getscheduler" retstr = returnstr(1) } # sched_rr_get_interval ______________________________________ # -# asmlinkage long -# sys_sched_rr_get_interval(pid_t pid, -# struct timespec __user *interval) +# long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval) # -probe syscall.sched_rr_get_interval = - kernel.function("sys_sched_rr_get_interval") { +probe syscall.sched_rr_get_interval = kernel.function("sys_sched_rr_get_interval") { name = "sched_rr_get_interval" pid = $pid tp_uaddr = $interval argstr = sprintf("%d, %s", $pid, _struct_timespec_u($interval,1)) } -probe syscall.sched_rr_get_interval.return = - kernel.function("sys_sched_rr_get_interval").return { +probe syscall.sched_rr_get_interval.return = kernel.function("sys_sched_rr_get_interval").return { name = "sched_rr_get_interval" retstr = returnstr(1) } @@ -2108,6 +2111,29 @@ probe syscall.signal.return = kernel.function("sys_signal").return ? { retstr = returnstr(1) } +# signalfd _____________________________________________________ +# +# long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask) +# long compat_sys_signalfd(int ufd, const compat_sigset_t __user *sigmask, +# compat_size_t sigsetsize) +# +probe syscall.signalfd = kernel.function("sys_signalfd") ? { + name = "signalfd" + argstr = sprintf("%d, %p, %d", $ufd, $user_mask, $sizemask) +} +probe syscall.signalfd.return = kernel.function("sys_signalfd").return ? { + name = "signalfd" + retstr = returnstr(1) +} +probe syscall.compat_signalfd = kernel.function("compat_sys_signalfd") ? { + name = "compat_signalfd" + argstr = sprintf("%d, %p, %d", $ufd, $sigmask, $sigsetsize) +} +probe syscall.compat_signalfd.return = kernel.function("compat_sys_signalfd").return ? { + name = "compat_signalfd" + retstr = returnstr(1) +} + # sigpending _________________________________________________ # long sys_sigpending(old_sigset_t __user *set) # @@ -2195,13 +2221,13 @@ probe syscall.socket.return = kernel.function("sys_socket").return ? { # # long sys_socketcall(int call, unsigned long __user *args) # -#probe syscall.socketcall = kernel.function("sys_socketcall") { +#probe syscall.socketcall = kernel.function("sys_socketcall") ? { # name = "socketcall" # call = $call # args_uaddr = $args # argstr = sprintf("%d, %p", $call, args_uaddr) #} -#probe syscall.socketcall.return = kernel.function("sys_socketcall").return { +#probe syscall.socketcall.return = kernel.function("sys_socketcall").return ? { # name = "socketcall" # retstr = returnstr(1) #} @@ -2228,17 +2254,32 @@ probe syscall.socketpair.return = kernel.function("sys_socketpair").return ? { retstr = returnstr(1) } +# splice ___________________________________________________ +# +# long sys_splice(int fd_in, loff_t __user *off_in, +# int fd_out, loff_t __user *off_out, +# size_t len, unsigned int flags) +# +probe syscall.splice = kernel.function("sys_splice") ? { + name = "splice" + argstr = sprintf("%d, %p, %d, %p, %d, 0x%x", + $fd_in, $off_in, $fd_out, $off_out, $len, $flags) +} +probe syscall.splice.return = kernel.function("sys_splice").return ? { + name = "splice" + retstr = returnstr(1) +} + # ssetmask ___________________________________________________ # -# asmlinkage long -# sys_ssetmask(int newmask) +# long sys_ssetmask(int newmask) # -probe syscall.ssetmask = kernel.function("sys_ssetmask")? { +probe syscall.ssetmask = kernel.function("sys_ssetmask") ? { name = "ssetmask" newmask = $newmask argstr = sprint($newmask) } -probe syscall.ssetmask.return = kernel.function("sys_ssetmask").return ?{ +probe syscall.ssetmask.return = kernel.function("sys_ssetmask").return ? { name = "ssetmask" retstr = returnstr(1) } @@ -2303,7 +2344,7 @@ probe syscall.statfs.return = # probe syscall.statfs64 = kernel.function("sys_statfs64") ?, - kernel.function("comp_sys_statfs64") ? + kernel.function("compat_sys_statfs64") ? { name = "statfs" path = user_string($path) @@ -2313,7 +2354,7 @@ probe syscall.statfs64 = } probe syscall.statfs64.return = kernel.function("sys_statfs64").return ?, - kernel.function("comp_sys_statfs64").return ? + kernel.function("compat_sys_statfs64").return ? { name = "statfs" retstr = returnstr(1) @@ -2465,6 +2506,19 @@ probe syscall.syslog.return = kernel.function("sys_syslog").return { retstr = returnstr(1) } +# tee _____________________________________________________ +# +# long sys_tee(int fdin, int fdout, size_t len, unsigned int flags) +# +probe syscall.tee = kernel.function("sys_tee") ? { + name = "tee" + argstr = sprintf("%d, %d, %d, 0x%x", $fdin, $fdout, $len, $flags) +} +probe syscall.tee.return = kernel.function("sys_tee").return { + name = "tee" + retstr = returnstr(1) +} + # tgkill _____________________________________________________ # # asmlinkage long @@ -2599,6 +2653,28 @@ probe syscall.timer_settime.return = retstr = returnstr(1) } +# timerfd ______________________________________________ +# +# long sys_timerfd(int ufd, int clockid, int flags, +# const struct itimerspec __user *utmr) +# long compat_sys_timerfd(int ufd, int clockid, int flags, +# const struct compat_itimerspec __user *utmr) +# +probe syscall.timerfd = + kernel.function("sys_timerfd") ?, + kernel.function("compat_sys_timerfd") ? +{ + name = "timerfd" + argstr = sprintf("%d, %d, 0x%x", $ufd, $clockid, $flags) +} +probe syscall.timerfd.return = + kernel.function("sys_timerfd").return ?, + kernel.function("compat_sys_timerfd").return ? +{ + name = "timerfd" + retstr = returnstr(1) +} + # times ______________________________________________________ # # long sys_times(struct tms __user * tbuf) @@ -2784,7 +2860,7 @@ probe syscall.utime = kernel.function("sys_utime") ? { filename = user_string($filename) buf_uaddr = $times buf_str = _struct_utimbuf_u($times) - argstr = sprintf("%s, [%s]", user_string_quoted($filename), buf_str) + argstr = sprintf("%s, %s", user_string_quoted($filename), buf_str) } probe syscall.utime.return = kernel.function("sys_utime").return ? { name = "utime" @@ -2798,7 +2874,7 @@ probe syscall.compat_utime = kernel.function("compat_sys_utime") ? { filename = user_string($filename) buf_uaddr = $t buf_str = _struct_compat_utimbuf_u($t) - argstr = sprintf("%s, [%s]", user_string_quoted($filename), _struct_compat_utimbuf_u($t)) + argstr = sprintf("%s, %s", user_string_quoted($filename), _struct_compat_utimbuf_u($t)) } probe syscall.compat_utime.return = kernel.function("compat_sys_utime").return ? { name = "utime" @@ -2843,17 +2919,18 @@ probe syscall.compat_sys_utimes.return = kernel.function("compat_sys_utimes").re probe syscall.utimensat = kernel.function("sys_utimensat") ? { name = "utimensat" argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_timespec_u($utimes,2), - _utimensat_flag_str($flags)) + _at_flag_str($flags)) } probe syscall.compat_utimensat = kernel.function("compat_sys_utimensat") ? { name = "utimensat" argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_compat_timespec_u($utimes,2), - _utimensat_flag_str($flags)) + _at_flag_str($flags)) } -probe syscall.utimensat.return = - kernel.function("sys_utimensat").return ?, - kernel.function("compat_sys_utimensat").return ? -{ +probe syscall.utimensat.return = kernel.function("sys_utimensat").return ? { + name = "utimensat" + retstr = returnstr(1) +} +probe syscall.compat_utimensat.return = kernel.function("compat_sys_utimensat").return ? { name = "utimensat" retstr = returnstr(1) } @@ -2872,6 +2949,30 @@ probe syscall.vhangup.return = kernel.function("sys_vhangup").return { retstr = returnstr(1) } +# vmsplice ___________________________________________________ +# +# long sys_vmsplice(int fd, const struct iovec __user *iov, +# unsigned long nr_segs, unsigned int flags) +# long compat_sys_vmsplice(int fd, const struct compat_iovec __user *iov32, +# unsigned int nr_segs, unsigned int flags) +# +probe syscall.vmsplice = kernel.function("sys_vmsplice") ? { + name = "vmsplice" + argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov, $nr_segs, $flags) +} +probe syscall.compat_vmsplice = kernel.function("compat_sys_vmsplice") ? { + name = "vmsplice" + argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov32, $nr_segs, $flags) +} +probe syscall.vmsplice.return = kernel.function("sys_vmsplice").return ? { + name = "vmsplice" + retstr = returnstr(1) +} +probe syscall.compat_vmsplice.return = kernel.function("compat_sys_vmsplice").return ? { + name = "vmsplice" + retstr = returnstr(1) +} + # wait4 ______________________________________________________ # # long sys_wait4(pid_t pid, |