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authorRichard Guy Briggs <rgb@redhat.com>2015-08-05 23:48:20 -0400
committerPaul Moore <pmoore@redhat.com>2015-08-06 14:39:02 -0400
commit84cb777e67814f2e06a99ff228f743409e9617e9 (patch)
tree86cbb87dbab8defa95a45de645c6a53a708c67db /kernel
parent8c85fc9ae69a4510ba5e2bd5fac2c1d9d60967ad (diff)
downloadop-kernel-dev-84cb777e67814f2e06a99ff228f743409e9617e9.zip
op-kernel-dev-84cb777e67814f2e06a99ff228f743409e9617e9.tar.gz
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/audit.c2
-rw-r--r--kernel/audit_watch.c8
-rw-r--r--kernel/auditsc.c6
3 files changed, 8 insertions, 8 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 7497a5a..060153d 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1759,7 +1759,7 @@ void audit_log_name(struct audit_context *context, struct audit_names *n,
} else
audit_log_format(ab, " name=(null)");
- if (n->ino != (unsigned long)-1) {
+ if (n->ino != AUDIT_INO_UNSET) {
audit_log_format(ab, " inode=%lu"
" dev=%02x:%02x mode=%#ho"
" ouid=%u ogid=%u rdev=%02x:%02x",
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 @@ char *audit_watch_path(struct audit_watch *watch)
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 @@ static struct audit_watch *audit_init_watch(char *path)
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 @@ static int audit_watch_handle_event(struct fsnotify_group *group,
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);
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index f6bc31e..ea3fe2b 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -180,7 +180,7 @@ static int audit_match_filetype(struct audit_context *ctx, int val)
return 0;
list_for_each_entry(n, &ctx->names_list, list) {
- if ((n->ino != -1) &&
+ if ((n->ino != AUDIT_INO_UNSET) &&
((n->mode & S_IFMT) == mode))
return 1;
}
@@ -1681,7 +1681,7 @@ static struct audit_names *audit_alloc_name(struct audit_context *context,
aname->should_free = true;
}
- aname->ino = (unsigned long)-1;
+ aname->ino = AUDIT_INO_UNSET;
aname->type = type;
list_add_tail(&aname->list, &context->names_list);
@@ -1923,7 +1923,7 @@ void __audit_inode_child(const struct inode *parent,
if (inode)
audit_copy_inode(found_child, dentry, inode);
else
- found_child->ino = (unsigned long)-1;
+ found_child->ino = AUDIT_INO_UNSET;
}
EXPORT_SYMBOL_GPL(__audit_inode_child);
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