[PATCH 3.14 01/21] fs/nilfs2: fix potential underflow in call to crc32_le

3.14-stable review patch. If anyone has any objections, please let me know. -- From: Torsten Hilbrich commit 63d2f95d63396059200c391ca87161897b99e74a upstream. The value `bytes' comes from the filesystem which is about to be mounted. We cannot

[PATCH 3.14 01/21] fs/nilfs2: fix potential underflow in call to crc32_le

3.14-stable review patch. If anyone has any objections, please let me know. -- From: Torsten Hilbrich commit 63d2f95d63396059200c391ca87161897b99e74a upstream. The value `bytes' comes from the filesystem which is about to be mounted. We cannot trust that the value is always