[PATCH 3.16 130/294] arm64: mm: abort uaccess retries upon fatal signal

3.16.50-rc1 review patch. If anyone has any objections, please let me know. -- From: Mark Rutland commit 289d07a2dc6c6b6f3e4b8a62669320d99dbe6c3d upstream. When there's a fatal signal pending, arm64's do_page_fault() implementation returns 0. The intent

[PATCH 3.16 130/294] arm64: mm: abort uaccess retries upon fatal signal

3.16.50-rc1 review patch. If anyone has any objections, please let me know. -- From: Mark Rutland commit 289d07a2dc6c6b6f3e4b8a62669320d99dbe6c3d upstream. When there's a fatal signal pending, arm64's do_page_fault() implementation returns 0. The intent is that we'll return