diff options
| author | Andreas Gruenbacher <agruenba@redhat.com> | 2015-12-24 11:09:40 -0500 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2022-04-19 00:51:59 +0300 |
| commit | 0619b8efce135b87330419df704b17b221441158 (patch) | |
| tree | e2c15cd276289c9b617360c6d17ad0af3fd957c3 /include/linux/security.h | |
| parent | db0ce4ad3621c4e5b573f8c748a6e0929b5ca2d0 (diff) | |
security: Add hook to invalidate inode security labels
Add a hook to invalidate an inode's security label when the cached
information becomes invalid.
Add the new hook in selinux: set a flag when a security label becomes
invalid.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.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 e4277257577e..773b33fec14c 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -356,6 +356,7 @@ int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); void security_release_secctx(char *secdata, u32 seclen); +void security_inode_invalidate_secctx(struct inode *inode); int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); @@ -1103,6 +1104,10 @@ static inline void security_release_secctx(char *secdata, u32 seclen) { } +static inline void security_inode_invalidate_secctx(struct inode *inode) +{ +} + static inline int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen) { return -EOPNOTSUPP; |