audit: use macros for unset inode and device values
Clean up a number of places were casted magic numbers are used to represent
unset inode and device numbers in preparation for the audit by executable path
patch set.
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: enclosed the _UNSET macros in parentheses for ./scripts/checkpatch]
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index b81ad5b..645c688 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -138,7 +138,7 @@
int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev)
{
- return (watch->ino != (unsigned long)-1) &&
+ return (watch->ino != AUDIT_INO_UNSET) &&
(watch->ino == ino) &&
(watch->dev == dev);
}
@@ -179,8 +179,8 @@
INIT_LIST_HEAD(&watch->rules);
atomic_set(&watch->count, 1);
watch->path = path;
- watch->dev = (dev_t)-1;
- watch->ino = (unsigned long)-1;
+ watch->dev = AUDIT_DEV_UNSET;
+ watch->ino = AUDIT_INO_UNSET;
return watch;
}
@@ -493,7 +493,7 @@
if (mask & (FS_CREATE|FS_MOVED_TO) && inode)
audit_update_watch(parent, dname, inode->i_sb->s_dev, inode->i_ino, 0);
else if (mask & (FS_DELETE|FS_MOVED_FROM))
- audit_update_watch(parent, dname, (dev_t)-1, (unsigned long)-1, 1);
+ audit_update_watch(parent, dname, AUDIT_DEV_UNSET, AUDIT_INO_UNSET, 1);
else if (mask & (FS_DELETE_SELF|FS_UNMOUNT|FS_MOVE_SELF))
audit_remove_parent_watches(parent);