* lib/af_alg.c (afalg_stream): Improve comment about kernel bug.
+2018-05-05 Bruno Haible <bruno@clisp.org>
+
+ af_alg: Improve comments.
+ * lib/af_alg.c (afalg_stream): Improve comment about kernel bug.
+
2018-05-05 Bruno Haible <bruno@clisp.org>
af_alg: New module.
ret = -EIO;
goto out_ofd;
}
- /* On Linux 4.4.0 at least, the value for an empty stream is wrong
- (all zeroes). */
+ /* On Linux < 4.9, the value for an empty stream is wrong (all zeroes).
+ See <https://patchwork.kernel.org/patch/9434741/>. */
if (!non_empty)
{
ret = -EAFNOSUPPORT;