From 967747bbc084b93b54e66f9047d342232314cd25 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 11 Feb 2022 21:42:45 +0100 Subject: uaccess: remove CONFIG_SET_FS There are no remaining callers of set_fs(), so CONFIG_SET_FS can be removed globally, along with the thread_info field and any references to it. This turns access_ok() into a cheaper check against TASK_SIZE_MAX. As CONFIG_SET_FS is now gone, drop all remaining references to set_fs()/get_fs(), mm_segment_t, user_addr_max() and uaccess_kernel(). Acked-by: Sam Ravnborg # for sparc32 changes Acked-by: "Eric W. Biederman" Tested-by: Sergey Matyukevich # for arc changes Acked-by: Stafford Horne # [openrisc, asm-generic] Acked-by: Dinh Nguyen Signed-off-by: Arnd Bergmann --- include/rdma/ib.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/rdma') diff --git a/include/rdma/ib.h b/include/rdma/ib.h index 83139b9ce409..f7c185ff7a11 100644 --- a/include/rdma/ib.h +++ b/include/rdma/ib.h @@ -75,7 +75,7 @@ struct sockaddr_ib { */ static inline bool ib_safe_file_access(struct file *filp) { - return filp->f_cred == current_cred() && !uaccess_kernel(); + return filp->f_cred == current_cred(); } #endif /* _RDMA_IB_H */ -- cgit v1.2.3