diff options
Diffstat (limited to 'include/trace/syscall.h')
| -rw-r--r-- | include/trace/syscall.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/trace/syscall.h b/include/trace/syscall.h index 8e193f3a33b3..0dd7f2b33431 100644 --- a/include/trace/syscall.h +++ b/include/trace/syscall.h @@ -16,6 +16,9 @@ * @name: name of the syscall * @syscall_nr: number of the syscall * @nb_args: number of parameters it takes + * @user_arg_is_str: set if the arg for @user_arg_size is a string + * @user_arg_size: holds @arg that has size of the user space to read + * @user_mask: mask of @args that will read user space * @types: list of types as strings * @args: list of args as strings (args[i] matches types[i]) * @enter_fields: list of fields for syscall_enter trace event @@ -25,7 +28,10 @@ struct syscall_metadata { const char *name; int syscall_nr; - int nb_args; + u8 nb_args:7; + u8 user_arg_is_str:1; + s8 user_arg_size; + short user_mask; const char **types; const char **args; struct list_head enter_fields; |