d_validate(9)

d_validate9

Verify dentry provided from insecure source (deprecated)

Usage

int d_validate(struct dentry * dentry, struct dentry * dparent);

Arguments

dentry

The dentry alleged to be valid child of dparent

dparent

The parent dentry (known to be valid)

Overview

An insecure source has sent us a dentry, here we verify it and dget it. This is used by ncpfs in its readdir implementation. Zero is returned in the dentry is invalid.

This function is slow for big directories, and deprecated, do not use it.

Releases

5 releases since Debian 4.0 (Etch); the text changed 4 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8

From linux-manual-3.16 3.16.56-1+deb8u1 in Debian 8 (Jessie). Parsed by carta from the page's man source.