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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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6
include/linux/fs.h
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@@ -2196,9 +2196,11 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
#endif /* CONFIG_FILE_LOCKING */
/* fs/open.c */
struct audit_names;
struct filename {
const char *name; /* pointer to actual string */
const __user char *uptr; /* original userland pointer */
const char *name; /* pointer to actual string */
const __user char *uptr; /* original userland pointer */
struct audit_names *aname;
};
extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,