[PATCH ghak21 V3 2/2] audit: add refused symlink to audit_names

[Richard Guy Briggs]

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 at redhat.com>
---
 fs/namei.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/namei.c b/fs/namei.c
index 50d2533..00f5041 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", &nd->stack[0].link);
 	return -EACCES;
 }
-- 
1.8.3.1