Saurabh Jain: > But S_BIAS is undefined. It is not declared anywhere in the aufs2 or > the kernel tree.
It's just because your kernel is not vanilla. It is modified by CentOS. If you searched plain 2.6.32, you would find this in include/linux/fs.h. #define S_BIAS (1<<30) Ideally you should track all changes made by CentOS, consider how they affect aufs, decide how aufs re-act to them, and test/debug your solution. If I were you, for this S_BIAS case only, I'd handle S_BIAS as zero. Last but not least, if you keep asking about the un-maintained version, may I ask you some paymemt? J. R. Okajima ------------------------------------------------------------------------------
