linux-kernel - [PATCH v1] module: Fully remove the kernel_module_from

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1468088355-18484-1-git-send-email-mic@digikod.net>
Date:	Sat,  9 Jul 2016 20:19:15 +0200
From:	Mickaël Salaün <mic@...ikod.net>
To:	linux-kernel@...r.kernel.org
Cc:	Mickaël Salaün <mic@...ikod.net>,
	Mimi Zohar <zohar@...ux.vnet.ibm.com>,
	Kees Cook <keescook@...omium.org>,
	"Luis R . Rodriguez" <mcgrof@...nel.org>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: [PATCH v1] module: Fully remove the kernel_module_from_file hook

Fixes: a1db74209483 ("module: replace copy_module_from_fd with kernel version")

Signed-off-by: Mickaël Salaün <mic@...ikod.net>
Cc: Mimi Zohar <zohar@...ux.vnet.ibm.com>
Cc: Kees Cook <keescook@...omium.org>
Cc: Luis R. Rodriguez <mcgrof@...nel.org>
Cc: Rusty Russell <rusty@...tcorp.com.au>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 include/linux/lsm_hooks.h | 1 -
 include/linux/security.h  | 1 -
 2 files changed, 2 deletions(-)

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 7ae397669d8b..58c777ec8bcf 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1455,7 +1455,6 @@ union security_list_options {
 	int (*kernel_act_as)(struct cred *new, u32 secid);
 	int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
 	int (*kernel_module_request)(char *kmod_name);
-	int (*kernel_module_from_file)(struct file *file);
 	int (*kernel_read_file)(struct file *file, enum kernel_read_file_id id);
 	int (*kernel_post_read_file)(struct file *file, char *buf, loff_t size,
 				     enum kernel_read_file_id id);
diff --git a/include/linux/security.h b/include/linux/security.h
index 14df373ff2ca..2b8c7d2a3fd8 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -307,7 +307,6 @@ void security_transfer_creds(struct cred *new, const struct cred *old);
 int security_kernel_act_as(struct cred *new, u32 secid);
 int security_kernel_create_files_as(struct cred *new, struct inode *inode);
 int security_kernel_module_request(char *kmod_name);
-int security_kernel_module_from_file(struct file *file);
 int security_kernel_read_file(struct file *file, enum kernel_read_file_id id);
 int security_kernel_post_read_file(struct file *file, char *buf, loff_t size,
 				   enum kernel_read_file_id id);
-- 
2.8.1