commit 2830b68361a9f58354ad043c6d85043ea917f907
author Eric W. Biederman <ebiederm@xmission.com> Fri Apr 03 00:09:33 2009 -0700
committer Eric W. Biederman <ebiederm@xmission.com> Fri Nov 06 03:23:35 2009 -0800
tree d4ab2ecbeb4340365274a8fc81c5dd0e0e092cb7
parent afa588b2651a03da4bc601a17a244b1cd97264f2

sysctl: Refactor the binary sysctl handling to remove duplicate code

Read in the binary sysctl path once, instead of reread it
from user space each time the code needs to access a path
element.

The deprecated sysctl warning is moved to do_sysctl so
that the compat_sysctl entries syscalls will also warn.

The return of -ENOSYS when !CONFIG_SYSCTL_SYSCALL is moved
to binary_sysctl.  Always leaving a do_sysctl available
that handles !CONFIG_SYSCTL_SYSCALL and printing the
deprecated sysctl warning allows for a single defitition
of the sysctl syscall.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>