[PATCH 3.14 19/29] pipe: limit the per-user amount of pages allocated in pipes

3.14-stable review patch. If anyone has any objections, please let me know. -- From: Willy Tarreau commit 759c01142a5d0f364a462346168a56de28a80f52 upstream. On no-so-small systems, it is possible for a single process to cause an OOM condition by filling large

[PATCH 3.14 19/29] pipe: limit the per-user amount of pages allocated in pipes

3.14-stable review patch. If anyone has any objections, please let me know. -- From: Willy Tarreau commit 759c01142a5d0f364a462346168a56de28a80f52 upstream. On no-so-small systems, it is possible for a single process to cause an OOM condition by filling large pipes with data