diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/compat.c | 6 | ||||
| -rw-r--r-- | kernel/module.c | 3 |
2 files changed, 7 insertions, 2 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index 24f0061..333d364 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -912,7 +912,8 @@ long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask, * bitmap. We must however ensure the end of the * kernel bitmap is zeroed. */ - if (nr_compat_longs-- > 0) { + if (nr_compat_longs) { + nr_compat_longs--; if (__get_user(um, umask)) return -EFAULT; } else { @@ -954,7 +955,8 @@ long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask, * We dont want to write past the end of the userspace * bitmap. */ - if (nr_compat_longs-- > 0) { + if (nr_compat_longs) { + nr_compat_longs--; if (__put_user(um, umask)) return -EFAULT; } diff --git a/kernel/module.c b/kernel/module.c index 42a1d2a..cfc9e84 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3370,6 +3370,9 @@ static int load_module(struct load_info *info, const char __user *uargs, module_bug_cleanup(mod); mutex_unlock(&module_mutex); + blocking_notifier_call_chain(&module_notify_list, + MODULE_STATE_GOING, mod); + /* we can't deallocate the module until we clear memory protection */ unset_module_init_ro_nx(mod); unset_module_core_ro_nx(mod); |