[PATCH]Fix return code for mkdir calls
From: Ciju Rajan K
Date: Fri Aug 20 2010 - 04:52:22 EST
This is a multi-part message in MIME format.Hi,
This patch fixes the return value when the cgroup hierarchy for blkio
control groups is deeper than two levels. Right now EINVAL is returned.
This patch replaces EINVAL with more appropriate EPERM to align with
mkdir system call return values. This was discussed between Vivek and
Daniel sometime back. Please consider this patch for inclusion in 2.6.36.
Thanks
Ciju