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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 13:34:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 13:34:59 -0700
commit425afcff13a4bea2a3cf6f395cbc66fc158852be (patch)
treec34863cf9fc8f608be586794db866285abbe317e /kernel/auditsc.c
parentb793c005ceabf6db0b17494b0ec67ade6796bb34 (diff)
parent15ce414b82b07acb99afda6e4d9bd14f317b6011 (diff)
downloadlinux-sh-425afcff13a4bea2a3cf6f395cbc66fc158852be.tar.gz
Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit
Pull audit update from Paul Moore: "This is one of the larger audit patchsets in recent history, consisting of eight patches and almost 400 lines of changes. The bulk of the patchset is the new "audit by executable" functionality which allows admins to set an audit watch based on the executable on disk. Prior to this, admins could only track an application by PID, which has some obvious limitations. Beyond the new functionality we also have some refcnt fixes and a few minor cleanups" * 'upstream' of git://git.infradead.org/users/pcmoore/audit: fixup: audit: implement audit by executable audit: implement audit by executable audit: clean simple fsnotify implementation audit: use macros for unset inode and device values audit: make audit_del_rule() more robust audit: fix uninitialized variable in audit_add_rule() audit: eliminate unnecessary extra layer of watch parent references audit: eliminate unnecessary extra layer of watch references
Diffstat (limited to 'kernel/auditsc.c')
-rw-r--r--kernel/auditsc.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index e85bdfd15fed..b86cc04959de 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;
}
@@ -466,6 +466,9 @@ static int audit_filter_rules(struct task_struct *tsk,
result = audit_comparator(ctx->ppid, f->op, f->val);
}
break;
+ case AUDIT_EXE:
+ result = audit_exe_compare(tsk, rule->exe);
+ break;
case AUDIT_UID:
result = audit_uid_comparator(cred->uid, f->op, f->uid);
break;
@@ -1680,7 +1683,7 @@ 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);
@@ -1922,7 +1925,7 @@ 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);