diff options
Diffstat (limited to 'include/linux/module.h')
| -rw-r--r-- | include/linux/module.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index 11192e9a1650..7dc117a3329c 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -130,6 +130,16 @@ struct module_info ((unsigned long)(&((struct module *)0L)->member + 1) \ <= (mod)->size_of_struct) +/* + * Ditto for archdata. Assumes mod->archdata_start and mod->archdata_end + * are validated elsewhere. + */ +#define mod_archdata_member_present(mod, type, member) \ + (((unsigned long)(&((type *)0L)->member) + \ + sizeof(((type *)0L)->member)) <= \ + ((mod)->archdata_end - (mod)->archdata_start)) + + /* Check if an address p with number of entries n is within the body of module m */ #define mod_bound(p, n, m) ((unsigned long)(p) >= ((unsigned long)(m) + ((m)->size_of_struct)) && \ (unsigned long)((p)+(n)) <= (unsigned long)(m) + (m)->size) |