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# uselib _____________________________________________________
#
# asmlinkage long
# sys_uselib(const char __user * library)
#
@define _SYSCALL_USELIB_NAME
%(
name = "uselib"
%)
@define _SYSCALL_USELIB_ARGSTR
%(
argstr = library
%)
probe syscall.uselib = dw_syscall.uselib !, nd_syscall.uselib ? {}
probe syscall.uselib.return = dw_syscall.uselib.return !,
nd_syscall.uselib.return ? {}
# dw_uselib _____________________________________________________
probe dw_syscall.uselib = kernel.function("sys_uselib").call ?
{
@_SYSCALL_USELIB_NAME
library_uaddr = $library
library = user_string_quoted($library)
@_SYSCALL_USELIB_ARGSTR
}
probe dw_syscall.uselib.return = kernel.function("sys_uselib").return ?
{
@_SYSCALL_USELIB_NAME
retstr = return_str(1, $return)
}
# nd_uselib _____________________________________________________
probe nd_syscall.uselib = kprobe.function("sys_uselib") ?
{
@_SYSCALL_USELIB_NAME
asmlinkage()
library_uaddr = pointer_arg(1)
library = user_string_quoted(library_uaddr)
@_SYSCALL_USELIB_ARGSTR
}
probe nd_syscall.uselib.return = kprobe.function("sys_uselib").return ?
{
@_SYSCALL_USELIB_NAME
retstr = returnstr(1)
}