diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/audit.h | 8 | ||||
| -rw-r--r-- | include/linux/lsm_hooks.h | 10 | ||||
| -rw-r--r-- | include/linux/security.h | 13 |
3 files changed, 21 insertions, 10 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index 20eba1eb0a3c..8a2d046e9f6b 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -137,7 +137,7 @@ extern void __audit_getname(struct filename *name); extern void __audit_inode(struct filename *name, const struct dentry *dentry, unsigned int flags); extern void __audit_file(const struct file *); -extern void __audit_inode_child(const struct inode *parent, +extern void __audit_inode_child(struct inode *parent, const struct dentry *dentry, const unsigned char type); extern void __audit_seccomp(unsigned long syscall, long signr, int code); @@ -202,7 +202,7 @@ static inline void audit_inode_parent_hidden(struct filename *name, __audit_inode(name, dentry, AUDIT_INODE_PARENT | AUDIT_INODE_HIDDEN); } -static inline void audit_inode_child(const struct inode *parent, +static inline void audit_inode_child(struct inode *parent, const struct dentry *dentry, const unsigned char type) { if (unlikely(!audit_dummy_context())) @@ -359,7 +359,7 @@ static inline void __audit_inode(struct filename *name, const struct dentry *dentry, unsigned int flags) { } -static inline void __audit_inode_child(const struct inode *parent, +static inline void __audit_inode_child(struct inode *parent, const struct dentry *dentry, const unsigned char type) { } @@ -373,7 +373,7 @@ static inline void audit_file(struct file *file) static inline void audit_inode_parent_hidden(struct filename *name, const struct dentry *dentry) { } -static inline void audit_inode_child(const struct inode *parent, +static inline void audit_inode_child(struct inode *parent, const struct dentry *dentry, const unsigned char type) { } diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index ec3a6bab29de..71969de4058c 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -1261,6 +1261,10 @@ * audit_rule_init. * @rule contains the allocated rule * + * @inode_invalidate_secctx: + * Notify the security module that it must revalidate the security context + * of an inode. + * * @inode_notifysecctx: * Notify the security module of what the security context of an inode * should be. Initializes the incore security context managed by the @@ -1413,14 +1417,14 @@ union security_list_options { int (*inode_removexattr)(struct dentry *dentry, const char *name); int (*inode_need_killpriv)(struct dentry *dentry); int (*inode_killpriv)(struct dentry *dentry); - int (*inode_getsecurity)(const struct inode *inode, const char *name, + int (*inode_getsecurity)(struct inode *inode, const char *name, void **buffer, bool alloc); int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags); int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size); - void (*inode_getsecid)(const struct inode *inode, u32 *secid); + void (*inode_getsecid)(struct inode *inode, u32 *secid); int (*file_permission)(struct file *file, int mask); int (*file_alloc_security)(struct file *file); @@ -1516,6 +1520,7 @@ union security_list_options { int (*secctx_to_secid)(const char *secdata, u32 seclen, u32 *secid); void (*release_secctx)(char *secdata, u32 seclen); + void (*inode_invalidate_secctx)(struct inode *inode); int (*inode_notifysecctx)(struct inode *inode, void *ctx, u32 ctxlen); int (*inode_setsecctx)(struct dentry *dentry, void *ctx, u32 ctxlen); int (*inode_getsecctx)(struct inode *inode, void **ctx, u32 *ctxlen); @@ -1757,6 +1762,7 @@ struct security_hook_heads { struct list_head secid_to_secctx; struct list_head secctx_to_secid; struct list_head release_secctx; + struct list_head inode_invalidate_secctx; struct list_head inode_notifysecctx; struct list_head inode_setsecctx; struct list_head inode_getsecctx; diff --git a/include/linux/security.h b/include/linux/security.h index 2f4c1f7aa7db..4824a4ccaf1c 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -270,10 +270,10 @@ int security_inode_listxattr(struct dentry *dentry); int security_inode_removexattr(struct dentry *dentry, const char *name); int security_inode_need_killpriv(struct dentry *dentry); int security_inode_killpriv(struct dentry *dentry); -int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc); +int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc); int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags); int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size); -void security_inode_getsecid(const struct inode *inode, u32 *secid); +void security_inode_getsecid(struct inode *inode, u32 *secid); int security_file_permission(struct file *file, int mask); int security_file_alloc(struct file *file); void security_file_free(struct file *file); @@ -353,6 +353,7 @@ 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); @@ -719,7 +720,7 @@ static inline int security_inode_killpriv(struct dentry *dentry) return cap_inode_killpriv(dentry); } -static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc) +static inline int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) { return -EOPNOTSUPP; } @@ -734,7 +735,7 @@ static inline int security_inode_listsecurity(struct inode *inode, char *buffer, return 0; } -static inline void security_inode_getsecid(const struct inode *inode, u32 *secid) +static inline void security_inode_getsecid(struct inode *inode, u32 *secid) { *secid = 0; } @@ -1093,6 +1094,10 @@ 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; |