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| author | Casey Schaufler <casey@schaufler-ca.com> | 2024-10-09 10:32:18 -0700 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2024-10-11 14:34:15 -0400 |
| commit | b0654ca42998440df42ba2ccc3b7dbe3bf5b7bb5 (patch) | |
| tree | 8c0ee9aa36bbe930160cb0e03dccb1bc861edbdc /include/linux/security.h | |
| parent | e0a8dcbd53b646d8535acd9fec95540275231b13 (diff) | |
| download | lwn-b0654ca42998440df42ba2ccc3b7dbe3bf5b7bb5.tar.gz lwn-b0654ca42998440df42ba2ccc3b7dbe3bf5b7bb5.zip | |
lsm: create new security_cred_getlsmprop LSM hook
Create a new LSM hook security_cred_getlsmprop() which, like
security_cred_getsecid(), fetches LSM specific attributes from the
cred structure. The associated data elements in the audit sub-system
are changed from a secid to a lsm_prop to accommodate multiple possible
LSM audit users.
Cc: linux-integrity@vger.kernel.org
Cc: audit@vger.kernel.org
Cc: selinux@vger.kernel.org
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
[PM: subj line tweak]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'include/linux/security.h')
| -rw-r--r-- | include/linux/security.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h index 2b19ef5d799c..acd2e5d1b0ff 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -488,6 +488,7 @@ void security_cred_free(struct cred *cred); int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); void security_transfer_creds(struct cred *new, const struct cred *old); void security_cred_getsecid(const struct cred *c, u32 *secid); +void security_cred_getlsmprop(const struct cred *c, struct lsm_prop *prop); 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); @@ -1229,6 +1230,10 @@ static inline void security_cred_getsecid(const struct cred *c, u32 *secid) *secid = 0; } +static inline void security_cred_getlsmprop(const struct cred *c, + struct lsm_prop *prop) +{ } + static inline int security_kernel_act_as(struct cred *cred, u32 secid) { return 0; |