diff options
Diffstat (limited to 'tapset/syscalls2.stp')
| -rw-r--r-- | tapset/syscalls2.stp | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp index 3c09c2ed..acb2c137 100644 --- a/tapset/syscalls2.stp +++ b/tapset/syscalls2.stp @@ -888,29 +888,16 @@ probe syscall.rmdir.return = kernel.function("sys_rmdir").return { # struct sigaction __user *oact, # size_t sigsetsize) # -# compat_sys_rt_sigaction(int sig, -# const struct sigaction __user *act, -# struct sigaction __user *oact, -# size_t sigsetsize) -# -probe syscall.rt_sigaction = - kernel.function("sys_rt_sigaction") ?, - kernel.function("compat_sys_rt_sigaction") ? -{ +probe syscall.rt_sigaction = kernel.function("sys_rt_sigaction") ? { name = "rt_sigaction" sig = $sig act_uaddr = $act oact_uaddr = $oact sigsetsize = $sigsetsize - - //FIXME - decode $act - argstr = sprintf("%s, %p, %p, %d", _signal_name($sig), - $act, $oact, $sigsetsize) + argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig), + _struct_sigaction_u($act), $oact, $sigsetsize) } -probe syscall.rt_sigaction.return = - kernel.function("sys_rt_sigaction").return ?, - kernel.function("compat_sys_rt_sigaction").return ? -{ +probe syscall.rt_sigaction.return = kernel.function("sys_rt_sigaction").return ? { name = "rt_sigaction" retstr = returnstr(1) } @@ -920,18 +907,25 @@ probe syscall.rt_sigaction.return = # struct sigaction32 __user *act, # struct sigaction32 __user *oact, # unsigned int sigsetsize) -probe syscall.rt_sigaction32 = kernel.function("sys32_rt_sigaction") ? { +# ppc only +# compat_sys_rt_sigaction(int sig, +# const struct sigaction32 __user *act, +# struct sigaction32 __user *oact, +# size_t sigsetsize) + +probe syscall.rt_sigaction32 = kernel.function("sys32_rt_sigaction") ?, + kernel.function("compat_sys_rt_sigaction") ? +{ name = "rt_sigaction" sig = $sig act_uaddr = $act oact_uaddr = $oact sigsetsize = $sigsetsize - - //FIXME - decode $act - argstr = sprintf("%s, %p, %p, %d", _signal_name($sig), - $act, $oact, $sigsetsize) + argstr = sprintf("%s, %p, %p, %d", _signal_name($sig), $act, $oact, $sigsetsize) } -probe syscall.rt_sigaction32.return = kernel.function("sys32_rt_sigaction").return ? { +probe syscall.rt_sigaction32.return = kernel.function("sys32_rt_sigaction").return ?, + kernel.function("compat_sys_rt_sigaction").return ? +{ name = "rt_sigaction" retstr = returnstr(1) } @@ -966,7 +960,7 @@ probe syscall.rt_sigprocmask = how_str = _sigprocmask_how_str($how) set_uaddr = $set oldset_uaddr = $oset - argstr = sprintf("%s, %p, %p, %d", how_str, $set, + argstr = sprintf("%s, [%s], %p, %d", how_str, _stp_sigset_u($set), $oset, $sigsetsize) } probe syscall.rt_sigprocmask.return = @@ -2098,21 +2092,25 @@ probe syscall.shutdown.return = kernel.function("sys_shutdown").return ? { # sys_sigaction(int sig, const struct old_sigaction __user *act, struct old_sigaction __user *oact) # sys32_sigaction(int sig, struct old_sigaction32 __user *act, struct old_sigaction32 __user *oact) # -probe syscall.sigaction = - kernel.function("sys_sigaction") ?, - kernel.function("sys32_sigaction") ? -{ +probe syscall.sigaction = kernel.function("sys_sigaction") ? { + name = "sigaction" + sig = $sig + act_uaddr = $act + oact_uaddr = $oact + argstr = sprintf("%s, {%s}, %p", _signal_name($sig), _struct_sigaction_u($act), $oact) +} +probe syscall.sigaction.return = kernel.function("sys_sigaction").return ? { + name = "sigaction" + retstr = returnstr(1) +} +probe syscall.sigaction32 = kernel.function("sys32_sigaction") ? { name = "sigaction" sig = $sig act_uaddr = $act oact_uaddr = $oact - # FIXME - decode $act argstr = sprintf("%s, %p, %p", _signal_name($sig), $act, $oact) } -probe syscall.sigaction.return = - kernel.function("sys_sigaction").return ?, - kernel.function("sys32_sigaction").return ? -{ +probe syscall.sigaction32.return = kernel.function("sys32_sigaction").return ? { name = "sigaction" retstr = returnstr(1) } |