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audit: make audit_inode take struct filename

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Keep a pointer to the audit_names "slot" in struct filename.

Have all of the audit_inode callers pass a struct filename ponter to
audit_inode instead of a string pointer. If the aname field is already
populated, then we can skip walking the list altogether and just use it
directly.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Jeff Layton 2012-10-10 16:43:13 -04:00 • committed by Al Viro
parent 669abf4e55
commit adb5c2473d
5 changed files with 42 additions and 19 deletions
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10
include/linux/audit.h
View file

@ -474,7 +474,7 @@ extern void __audit_syscall_exit(int ret_success, long ret_value);
extern struct filename *__audit_reusename(const __user char *uptr);
extern void __audit_getname(struct filename *name);
extern void audit_putname(struct filename *name);
extern void __audit_inode(const char *name, const struct dentry *dentry,
extern void __audit_inode(struct filename *name, const struct dentry *dentry,
unsigned int parent);
extern void __audit_inode_child(const struct inode *parent,
const struct dentry *dentry,
@ -519,7 +519,7 @@ static inline void audit_getname(struct filename *name)
if (unlikely(!audit_dummy_context()))
__audit_getname(name);
}
static inline void audit_inode(const char *name, const struct dentry *dentry,
static inline void audit_inode(struct filename *name, const struct dentry *dentry,
unsigned int parent) {
if (unlikely(!audit_dummy_context()))
__audit_inode(name, dentry, parent);
@ -680,14 +680,16 @@ static inline void audit_getname(struct filename *name)
{ }
static inline void audit_putname(struct filename *name)
{ }
static inline void __audit_inode(const char *name, const struct dentry *dentry,
static inline void __audit_inode(struct filename *name,
const struct dentry *dentry,
unsigned int parent)
{ }
static inline void __audit_inode_child(const struct inode *parent,
const struct dentry *dentry,
const unsigned char type)
{ }
static inline void audit_inode(const char *name, const struct dentry *dentry,
static inline void audit_inode(struct filename *name,
const struct dentry *dentry,
unsigned int parent)
{ }
static inline void audit_inode_child(const struct inode *parent,