Untangling ima mess, part 3: kill dead code in ima

Kill the 'update' argument of ima_path_check(), kill
dead code in ima.

Current rules: ima counters are bumped at the same time
when the file switches from put_filp() fodder to fput()
one.  Which happens exactly in two places - alloc_file()
and __dentry_open().  Nothing else needs to do that at
all.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2009-12-16 06:38:01 -05:00
parent b65a9cfc2c
commit 1429b3eca2
4 changed files with 9 additions and 62 deletions

View file

@ -13,18 +13,14 @@
#include <linux/fs.h>
struct linux_binprm;
#define IMA_COUNT_UPDATE 1
#define IMA_COUNT_LEAVE 0
#ifdef CONFIG_IMA
extern int ima_bprm_check(struct linux_binprm *bprm);
extern int ima_inode_alloc(struct inode *inode);
extern void ima_inode_free(struct inode *inode);
extern int ima_path_check(struct path *path, int mask, int update_counts);
extern int ima_path_check(struct path *path, int mask);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
extern void ima_counts_get(struct file *file);
extern void ima_counts_put(struct path *path, int mask);
#else
static inline int ima_bprm_check(struct linux_binprm *bprm)
@ -42,7 +38,7 @@ static inline void ima_inode_free(struct inode *inode)
return;
}
static inline int ima_path_check(struct path *path, int mask, int update_counts)
static inline int ima_path_check(struct path *path, int mask)
{
return 0;
}
@ -62,9 +58,5 @@ static inline void ima_counts_get(struct file *file)
return;
}
static inline void ima_counts_put(struct path *path, int mask)
{
return;
}
#endif /* CONFIG_IMA_H */
#endif /* _LINUX_IMA_H */