diff options
| author | Richard Guy Briggs <rgb@redhat.com> | 2015-08-05 23:48:20 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2015-08-06 14:39:02 -0400 |
| commit | 84cb777e67814f2e06a99ff228f743409e9617e9 (patch) | |
| tree | 86cbb87dbab8defa95a45de645c6a53a708c67db /kernel | |
| parent | 8c85fc9ae69a4510ba5e2bd5fac2c1d9d60967ad (diff) | |
| download | linux-84cb777e67814f2e06a99ff228f743409e9617e9.tar.bz2 | |
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.c | 2 | ||||
| -rw-r--r-- | kernel/audit_watch.c | 8 | ||||
| -rw-r--r-- | kernel/auditsc.c | 6 |
3 files changed, 8 insertions, 8 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 7497a5a0fac0..060153dc47d4 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 b81ad5bc7485..645c6884cee5 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 f6bc31e7dca9..ea3fe2b748a8 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); |