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|
%( kernel_v < "3.7" %?
# execve _____________________________________________________
#
# asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv,
# compat_uptr_t __user *envp, struct pt_regs *regs)
@define _SYSCALL_COMPAT_EXECVE_NAME
%(
name = "execve"
%)
@define _SYSCALL_COMPAT_EXECVE_ARGSTR
%(
argstr = sprintf("%s, %s, %s", filename, args, env_str)
%)
probe syscall.compat_execve = dw_syscall.compat_execve !,
nd_syscall.compat_execve ? {}
probe syscall.compat_execve.return = dw_syscall.compat_execve.return !,
nd_syscall.compat_execve.return ? {}
# dw_compat_execve _____________________________________________________
probe dw_syscall.compat_execve = kernel.function("sys32_execve").call ?
{
@_SYSCALL_COMPAT_EXECVE_NAME
filename = user_string_quoted($name)
args = __get_compat_argv($argv, 0)
env_str = __get_compat_argv($envp, 0)
@_SYSCALL_COMPAT_EXECVE_ARGSTR
}
probe dw_syscall.compat_execve.return = kernel.function("sys32_execve").return ?
{
@_SYSCALL_COMPAT_EXECVE_NAME
@SYSC_RETVALSTR($return)
}
# nd_compat_execve _____________________________________________________
probe nd_syscall.compat_execve = kprobe.function("sys32_execve") ?
{
asmlinkage()
@_SYSCALL_COMPAT_EXECVE_NAME
filename = user_string_quoted(pointer_arg(1))
args = __get_compat_argv(pointer_arg(2), 0)
env_str = __get_compat_argv(pointer_arg(3), 0)
@_SYSCALL_COMPAT_EXECVE_ARGSTR
}
probe nd_syscall.compat_execve.return = kprobe.function("sys32_execve").return ?
{
@_SYSCALL_COMPAT_EXECVE_NAME
@SYSC_RETVALSTR(returnval())
}
%)
|
