[ 14/24] ceph: avoid 32-bit page index overflow

3.6-stable review patch. If anyone has any objections, please let me know. -- From: Alex Elder commit 6285bc231277419255f3498d3eb5ddc9f8e7fe79 upstream. A pgoff_t is defined (by default) to have type (unsigned long). On architectures such as i686 that's a 32-bit type. The

[ 14/24] ceph: avoid 32-bit page index overflow

3.6-stable review patch. If anyone has any objections, please let me know. -- From: Alex Elder el...@inktank.com commit 6285bc231277419255f3498d3eb5ddc9f8e7fe79 upstream. A pgoff_t is defined (by default) to have type (unsigned long). On architectures such as i686 that's a