| commit | dffd011480d727a819c537edf3b90ef063731725 | [log] [tgz] |
|---|---|---|
| author | Kees Cook <keescook@chromium.org> | Thu Nov 21 12:59:28 2019 -0800 |
| committer | Jonathan Corbet <corbet@lwn.net> | Fri Nov 22 10:35:14 2019 -0700 |
| tree | 965ea41e24cbbeb978dc436d8cb28f70871d8f33 | |
| parent | 4920323cffc0fe10ac107ab3e94d1bd218a678d9 [diff] |
docs, parallelism: Do not leak blocking mode to other readers Setting non-blocking via a local copy of the jobserver file descriptor is safer than just assuming other reader processes with the same fd open are prepared for it to be non-blocking. Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Link: https://lore.kernel.org/lkml/44c01043-ab24-b4de-6544-e8efd153e27a@rasmusvillemoes.dk Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20191121205929.40371-3-keescook@chromium.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>