diff options
| author | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
|---|---|---|
| committer | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
| commit | d2e1446d81725c351dc73a03b397ce043fb18452 (patch) | |
| tree | 4dbc616b7f92aea39cd697a9084205ddb805e344 /lib/usercopy.c | |
first commit
Diffstat (limited to 'lib/usercopy.c')
| -rw-r--r-- | lib/usercopy.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/usercopy.c b/lib/usercopy.c new file mode 100644 index 000000000..4f5b1ddbc --- /dev/null +++ b/lib/usercopy.c @@ -0,0 +1,9 @@ +#include <linux/export.h> +#include <linux/bug.h> +#include <linux/uaccess.h> + +void copy_from_user_overflow(void) +{ + WARN(1, "Buffer overflow detected!\n"); +} +EXPORT_SYMBOL(copy_from_user_overflow); |