tree caf9da5048c6083df90d97d7612d761840fdfbcf
parent 75834fc3b6fcff00327f5d2a18760c1e8e0179c5
author Stephen Smalley <sds@tycho.nsa.gov> 1242738143 -0400
committer James Morris <jmorris@namei.org> 1242741371 +1000

selinux: remove obsolete read buffer limit from sel_read_bool

On Tue, 2009-05-19 at 00:05 -0400, Eamon Walsh wrote:
> Recent versions of coreutils have bumped the read buffer size from 4K to
> 32K in several of the utilities.
>
> This means that "cat /selinux/booleans/xserver_object_manager" no longer
> works, it returns "Invalid argument" on F11.  getsebool works fine.
>
> sel_read_bool has a check for "count > PAGE_SIZE" that doesn't seem to
> be present in the other read functions.  Maybe it could be removed?

Yes, that check is obsoleted by the conversion of those functions to
using simple_read_from_buffer(), which will reduce count if necessary to
what is available in the buffer.

Signed-off-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>