[PATCH 3.4 013/125] FS-Cache: Handle a write to the page immediately beyond the EOF marker

From: David Howells 3.4.113-rc1 review patch. If anyone has any objections, please let me know. -- commit 102f4d900c9c8f5ed89ae4746d493fe3ebd7ba64 upstream. Handle a write being requested to the page immediately beyond the EOF marker on a cache object.

[PATCH 3.4 013/125] FS-Cache: Handle a write to the page immediately beyond the EOF marker

From: David Howells 3.4.113-rc1 review patch. If anyone has any objections, please let me know. -- commit 102f4d900c9c8f5ed89ae4746d493fe3ebd7ba64 upstream. Handle a write being requested to the page immediately beyond the EOF marker on a cache object. Currently this gets