Re: [PATCH ghak21 V4 2/2] audit: add refused symlink to audit_names
On Wed, Mar 21, 2018 at 4:42 AM, Richard Guy Briggs <rgb(a)redhat.com> wrote:
Audit link denied events for symlinks had duplicate PATH records
rather
than just updating the existing PATH record. Update the symlink's PATH
record with the current dentry and inode information.
See: https://github.com/linux-audit/audit-kernel/issues/21
Signed-off-by: Richard Guy Briggs <rgb(a)redhat.com>
---
fs/namei.c | 1 +
1 file changed, 1 insertion(+)
Merged. Thanks for the audit log examples.
diff --git a/fs/namei.c b/fs/namei.c
index e3682bb..5f8e8e2 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -945,6 +945,7 @@ static inline int may_follow_link(struct nameidata *nd)
if (nd->flags & LOOKUP_RCU)
return -ECHILD;
+ audit_inode(nd->name, nd->stack[0].link.dentry, 0);
audit_log_link_denied("follow_link");
return -EACCES;
}
--
1.8.3.1
--
paul moore
www.paul-moore.com