fs: Pass AT_GETATTR_NOSEC flag to getattr interface function

[linux-2.6-block.git] / fs / stat.c

diff --git a/fs/stat.c b/fs/stat.c
index 24bb0209e4599f934af06f6c0a9f984880b2fb34..f721d26ec3f7e535e85beb695a7330a479fbb851 100644 (file)
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -133,7 +133,8 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
        idmap = mnt_idmap(path->mnt);
        if (inode->i_op->getattr)
                return inode->i_op->getattr(idmap, path, stat,
-                                           request_mask, query_flags);
+                                           request_mask,
+                                           query_flags | AT_GETATTR_NOSEC);
 
        generic_fillattr(idmap, request_mask, inode, stat);
        return 0;
@@ -166,6 +167,9 @@ int vfs_getattr(const struct path *path, struct kstat *stat,
 {
        int retval;
 
+       if (WARN_ON_ONCE(query_flags & AT_GETATTR_NOSEC))
+               return -EPERM;
+
        retval = security_inode_getattr(path);
        if (retval)
                return retval;