Messages in this thread | | | From | Luc Van Oostenryck <> | Subject | [PATCH v2 0/2] fix missing handling of __user in nommu's uaccess() | Date | Fri, 29 May 2020 21:02:16 +0200 |
| |
I received a bug report for an unrelated patch when used with m68k-nommu. It appears that the origin of the problem is that __get_user() and __put_user() doesn't handle correctly __user. These 2 patches fix this.
Note: this is only minimaly tested but is quite straightforward and since this only change __user annotation it will not change the generated code.
Changes since v1: * fix typo: s/plan/plain/ * appease checkpatch with better style: s/__force*/__force */ * avoid excessive line length caused by the added cast.
Luc Van Oostenryck (2): m68k,nommu: add missing __user in uaccess' __ptr() macro m68k,nommu: fix implicit cast from __user in __{get,put}_user_asm()
arch/m68k/include/asm/uaccess_no.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
-- 2.26.2
| |