From patchwork Thu Jun 20 16:23:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13705844 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5830A1B3F17; Thu, 20 Jun 2024 16:25:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718900719; cv=none; b=AcnVL7KjTNAyp8NWMOaq/B2bsvl8Bg6kZeYBQlED2ugDYc/qyOWCRNe8lJX4H8e8v/AZdpKmNzM1MtcLPHz/6IviDF580QQ5f3IBdrZ/AhJiEtp4Lee8XKr8PClmUlaFh9PmnPg+4zJiik6OuaHms20ypRkawjRQuDgtH1zhQ9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718900719; c=relaxed/simple; bh=kDUL0eQ/6YSJ1bK+6Lr69ZdPp0RU2xbPAfoz6UW7TTg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=M+TxOH9W4/vMJbE0pwqQ1uU74mnkGkbKEWqTzvl+I/1HWgzoAi2UEoD99fIEay3FT2rfa2MnZ6x/q0dbrnaIPVdYVc+9UCo3dKs915Pca/MQ4+iadBW77MGz3JwG6NXOSgvMLr+ctDx1a+P+ePIwEHb623BkrWnYgz70syw/sUU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Mgf3e1Fh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Mgf3e1Fh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1817C32786; Thu, 20 Jun 2024 16:25:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718900719; bh=kDUL0eQ/6YSJ1bK+6Lr69ZdPp0RU2xbPAfoz6UW7TTg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mgf3e1FhIJ34BxmZFn82Ln9S0Qv6QXhxwCJKDARqYjkFgu+PeLy+HbQQiPNlRIlpH CJPg8GeMhGdXNWnFJ7rs6CxgQTJgS3aIOdECU1hUTPI3GTqq1wFPc1n7ygAUyYEwl9 +8r+PlwF95EJ6Ir8u8mktZFBaZpsQVlPwxTyDXM7TdcPf38yXtOg8ExYgy0jNH9ePX 1ViSkxDmMk4r4dOWXWQ9/QUe8Zx98JIfQyCBmd0SwBnHw1BZMRTpQwEpjMClIy+kE/ qhRXIrGZpKimne/UDkbRtj9V6uWojsT4fcxvIhFSPeJGeHucTaUEAfjbySdUDB53iI PtNJzQd1HEs7A== From: Arnd Bergmann To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , Thomas Bogendoerfer , linux-mips@vger.kernel.org, Helge Deller , linux-parisc@vger.kernel.org, "David S. Miller" , Andreas Larsson , sparclinux@vger.kernel.org, Michael Ellerman , Nicholas Piggin , Christophe Leroy , "Naveen N . Rao" , linuxppc-dev@lists.ozlabs.org, Brian Cain , linux-hexagon@vger.kernel.org, Guo Ren , linux-csky@vger.kernel.org, Heiko Carstens , linux-s390@vger.kernel.org, Rich Felker , John Paul Adrian Glaubitz , linux-sh@vger.kernel.org, "H. Peter Anvin" , Alexander Viro , Christian Brauner , linux-fsdevel@vger.kernel.org, libc-alpha@sourceware.org, musl@lists.openwall.com, ltp@lists.linux.it Subject: [PATCH 15/15] linux/syscalls.h: add missing __user annotations Date: Thu, 20 Jun 2024 18:23:16 +0200 Message-Id: <20240620162316.3674955-16-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240620162316.3674955-1-arnd@kernel.org> References: <20240620162316.3674955-1-arnd@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Arnd Bergmann A couple of declarations in linux/syscalls.h are missing __user annotations on their pointers, which can lead to warnings from sparse because these don't match the implementation that have the correct address space annotations. Signed-off-by: Arnd Bergmann --- include/linux/syscalls.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index ba9337709878..63424af87bba 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -322,13 +322,13 @@ asmlinkage long sys_io_pgetevents(aio_context_t ctx_id, long nr, struct io_event __user *events, struct __kernel_timespec __user *timeout, - const struct __aio_sigset *sig); + const struct __aio_sigset __user *sig); asmlinkage long sys_io_pgetevents_time32(aio_context_t ctx_id, long min_nr, long nr, struct io_event __user *events, struct old_timespec32 __user *timeout, - const struct __aio_sigset *sig); + const struct __aio_sigset __user *sig); asmlinkage long sys_io_uring_setup(u32 entries, struct io_uring_params __user *p); asmlinkage long sys_io_uring_enter(unsigned int fd, u32 to_submit, @@ -441,7 +441,7 @@ asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, umode_t mode); asmlinkage long sys_openat2(int dfd, const char __user *filename, - struct open_how *how, size_t size); + struct open_how __user *how, size_t size); asmlinkage long sys_close(unsigned int fd); asmlinkage long sys_close_range(unsigned int fd, unsigned int max_fd, unsigned int flags); @@ -555,7 +555,7 @@ asmlinkage long sys_get_robust_list(int pid, asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, size_t len); -asmlinkage long sys_futex_waitv(struct futex_waitv *waiters, +asmlinkage long sys_futex_waitv(struct futex_waitv __user *waiters, unsigned int nr_futexes, unsigned int flags, struct __kernel_timespec __user *timeout, clockid_t clockid); @@ -907,7 +907,7 @@ asmlinkage long sys_seccomp(unsigned int op, unsigned int flags, asmlinkage long sys_getrandom(char __user *buf, size_t count, unsigned int flags); asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags); -asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size); +asmlinkage long sys_bpf(int cmd, union bpf_attr __user *attr, unsigned int size); asmlinkage long sys_execveat(int dfd, const char __user *filename, const char __user *const __user *argv, const char __user *const __user *envp, int flags); @@ -960,11 +960,11 @@ asmlinkage long sys_cachestat(unsigned int fd, struct cachestat_range __user *cstat_range, struct cachestat __user *cstat, unsigned int flags); asmlinkage long sys_map_shadow_stack(unsigned long addr, unsigned long size, unsigned int flags); -asmlinkage long sys_lsm_get_self_attr(unsigned int attr, struct lsm_ctx *ctx, - u32 *size, u32 flags); -asmlinkage long sys_lsm_set_self_attr(unsigned int attr, struct lsm_ctx *ctx, +asmlinkage long sys_lsm_get_self_attr(unsigned int attr, struct lsm_ctx __user *ctx, + u32 __user *size, u32 flags); +asmlinkage long sys_lsm_set_self_attr(unsigned int attr, struct lsm_ctx __user *ctx, u32 size, u32 flags); -asmlinkage long sys_lsm_list_modules(u64 *ids, u32 *size, u32 flags); +asmlinkage long sys_lsm_list_modules(u64 __user *ids, u32 __user *size, u32 flags); /* * Architecture-specific system calls