From: Roberto Sassu <roberto.sassu@huaweicloud.com>
To: viro@zeniv.linux.org.uk, brauner@kernel.org,
chuck.lever@oracle.com, jlayton@kernel.org, neilb@suse.de,
kolga@netapp.com, Dai.Ngo@oracle.com, tom@talpey.com,
paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com,
zohar@linux.ibm.com, dmitry.kasatkin@gmail.com,
eric.snowberg@oracle.com, dhowells@redhat.com, jarkko@kernel.org,
stephen.smalley.work@gmail.com, eparis@parisplace.org,
casey@schaufler-ca.com, shuah@kernel.org, mic@digikod.net
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-nfs@vger.kernel.org, linux-security-module@vger.kernel.org,
linux-integrity@vger.kernel.org, keyrings@vger.kernel.org,
selinux@vger.kernel.org, linux-kselftest@vger.kernel.org,
Roberto Sassu <roberto.sassu@huawei.com>,
Stefan Berger <stefanb@linux.ibm.com>
Subject: [PATCH v9 05/25] ima: Align ima_post_read_file() definition with LSM infrastructure
Date: Mon, 15 Jan 2024 19:17:49 +0100 [thread overview]
Message-ID: <20240115181809.885385-6-roberto.sassu@huaweicloud.com> (raw)
In-Reply-To: <20240115181809.885385-1-roberto.sassu@huaweicloud.com>
From: Roberto Sassu <roberto.sassu@huawei.com>
Change ima_post_read_file() definition, by making "void *buf" a
"char *buf", so that it can be registered as implementation of the
post_read_file hook.
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Reviewed-by: Casey Schaufler <casey@schaufler-ca.com>
---
include/linux/ima.h | 4 ++--
security/integrity/ima/ima_main.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 678a03fddd7e..31ef6c3c3207 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -30,7 +30,7 @@ extern int ima_post_load_data(char *buf, loff_t size,
enum kernel_load_data_id id, char *description);
extern int ima_read_file(struct file *file, enum kernel_read_file_id id,
bool contents);
-extern int ima_post_read_file(struct file *file, void *buf, loff_t size,
+extern int ima_post_read_file(struct file *file, char *buf, loff_t size,
enum kernel_read_file_id id);
extern void ima_post_path_mknod(struct mnt_idmap *idmap,
struct dentry *dentry);
@@ -108,7 +108,7 @@ static inline int ima_read_file(struct file *file, enum kernel_read_file_id id,
return 0;
}
-static inline int ima_post_read_file(struct file *file, void *buf, loff_t size,
+static inline int ima_post_read_file(struct file *file, char *buf, loff_t size,
enum kernel_read_file_id id)
{
return 0;
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index b3f5e8401056..02021ee467d3 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -803,7 +803,7 @@ const int read_idmap[READING_MAX_ID] = {
* On success return 0. On integrity appraisal error, assuming the file
* is in policy and IMA-appraisal is in enforcing mode, return -EACCES.
*/
-int ima_post_read_file(struct file *file, void *buf, loff_t size,
+int ima_post_read_file(struct file *file, char *buf, loff_t size,
enum kernel_read_file_id read_id)
{
enum ima_hooks func;
--
2.34.1
next prev parent reply other threads:[~2024-01-15 18:19 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-15 18:17 [PATCH v9 00/25] security: Move IMA and EVM to the LSM infrastructure Roberto Sassu
2024-01-15 18:17 ` [PATCH v9 01/25] ima: Align ima_inode_post_setattr() definition with " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 1/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 02/25] ima: Align ima_file_mprotect() " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 2/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 03/25] ima: Align ima_inode_setxattr() " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 3/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 04/25] ima: Align ima_inode_removexattr() " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 4/25] " Paul Moore
2024-01-15 18:17 ` Roberto Sassu [this message]
2024-02-08 3:18 ` [PATCH v9 5/25] ima: Align ima_post_read_file() " Paul Moore
2024-01-15 18:17 ` [PATCH v9 06/25] evm: Align evm_inode_post_setattr() " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 6/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 07/25] evm: Align evm_inode_setxattr() " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 7/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 08/25] evm: Align evm_inode_post_setxattr() " Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 8/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 09/25] security: Align inode_setattr hook definition with EVM Roberto Sassu
2024-02-08 3:18 ` [PATCH v9 9/25] " Paul Moore
2024-01-15 18:17 ` [PATCH v9 10/25] security: Introduce inode_post_setattr hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 10:17 ` Christian Brauner
2024-01-15 18:17 ` [PATCH v9 11/25] security: Introduce inode_post_removexattr hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 10:17 ` Christian Brauner
2024-01-15 18:17 ` [PATCH v9 12/25] security: Introduce file_post_open hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:56 ` Christian Brauner
2024-02-09 9:59 ` Christian Brauner
2024-02-09 10:12 ` Christian Brauner
2024-02-09 10:46 ` Roberto Sassu
2024-02-09 11:34 ` Christian Brauner
2024-02-09 12:02 ` Roberto Sassu
2024-02-12 21:00 ` Mimi Zohar
2024-02-12 21:16 ` Paul Moore
2024-02-13 12:58 ` Roberto Sassu
2024-02-13 15:33 ` Paul Moore
2024-02-14 20:07 ` Mimi Zohar
2024-02-14 21:21 ` Paul Moore
2024-02-15 8:16 ` Mimi Zohar
2024-02-15 15:02 ` Paul Moore
2024-01-15 18:17 ` [PATCH v9 13/25] security: Introduce file_release hook Roberto Sassu
2024-01-15 19:15 ` Al Viro
2024-01-16 8:47 ` Roberto Sassu
2024-01-16 16:51 ` Casey Schaufler
2024-01-16 17:33 ` Al Viro
2024-01-16 18:18 ` Casey Schaufler
2024-02-08 3:18 ` Paul Moore
2024-02-09 10:15 ` Christian Brauner
2024-02-12 17:21 ` Stefan Berger
2024-01-15 18:17 ` [PATCH v9 14/25] security: Introduce path_post_mknod hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:54 ` Christian Brauner
2024-02-12 17:23 ` Stefan Berger
2024-01-15 18:17 ` [PATCH v9 15/25] security: Introduce inode_post_create_tmpfile hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:53 ` Christian Brauner
2024-02-12 17:26 ` Stefan Berger
2024-01-15 18:18 ` [PATCH v9 16/25] security: Introduce inode_post_set_acl hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:51 ` Christian Brauner
2024-01-15 18:18 ` [PATCH v9 17/25] security: Introduce inode_post_remove_acl hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:52 ` Christian Brauner
2024-01-15 18:18 ` [PATCH v9 18/25] security: Introduce key_post_create_or_update hook Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-01-15 18:18 ` [PATCH v9 19/25] integrity: Move integrity_kernel_module_request() to IMA Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-12 17:37 ` Stefan Berger
2024-02-12 17:56 ` Paul Moore
2024-02-12 20:28 ` Stefan Berger
2024-02-13 8:57 ` Roberto Sassu
2024-02-13 16:31 ` Stefan Berger
2024-02-15 9:29 ` Roberto Sassu
2024-01-15 18:18 ` [PATCH v9 20/25] ima: Move to LSM infrastructure Roberto Sassu
2024-01-16 18:57 ` Casey Schaufler
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:50 ` Christian Brauner
2024-02-12 17:45 ` Stefan Berger
2024-01-15 18:18 ` [PATCH v9 21/25] ima: Move IMA-Appraisal " Roberto Sassu
2024-01-16 19:03 ` Casey Schaufler
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:45 ` Christian Brauner
2024-01-15 18:18 ` [PATCH v9 22/25] evm: Move " Roberto Sassu
2024-02-08 3:18 ` Paul Moore
2024-02-09 9:48 ` Christian Brauner
2024-02-12 18:26 ` Stefan Berger
2024-01-15 18:18 ` [PATCH v9 23/25] evm: Make it independent from 'integrity' LSM Roberto Sassu
2024-01-16 19:39 ` Casey Schaufler
2024-02-08 3:18 ` Paul Moore
2024-02-12 19:13 ` Stefan Berger
2024-01-15 18:18 ` [PATCH v9 24/25] ima: " Roberto Sassu
2024-01-16 19:40 ` Casey Schaufler
2024-02-12 19:47 ` Stefan Berger
2024-01-15 18:18 ` [PATCH v9 25/25] integrity: Remove LSM Roberto Sassu
2024-01-16 19:41 ` Casey Schaufler
2024-02-08 3:18 ` Paul Moore
2024-02-12 19:50 ` Stefan Berger
2024-02-08 3:18 ` [PATCH v9 0/25] security: Move IMA and EVM to the LSM infrastructure Paul Moore
2024-02-08 8:05 ` Roberto Sassu
2024-02-08 14:16 ` Paul Moore
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