| commit | 8ef1a6b0d8c2ea1d8075e0b757007f05527952b8 | [log] [tgz] |
|---|---|---|
| author | Olivier Houchard <ohouchard@haproxy.com> | Tue Apr 03 19:06:18 2018 +0200 |
| committer | Willy Tarreau <w@1wt.eu> | Tue Apr 03 19:38:15 2018 +0200 |
| tree | 8365d6fd87bef189283b3b50fd29745244f1ce77 | |
| parent | 2500fc2c3443f69bc05de53d0516da373d2f0cc1 [diff] |
BUG/MINOR: fd: Don't clear the update_mask in fd_insert. Clearing the update_mask bit in fd_insert may lead to duplicate insertion of fd in fd_updt, that could lead to a write past the end of the array. Instead, make sure the update_mask bit is cleared by the pollers no matter what. This should be backported to 1.8. [wt: warning: 1.8 doesn't have the lockless fdcache changes and will require some careful changes in the pollers]