Michel Lespinasse 41badc15cb mm: make do_mmap_pgoff return populate as a size in bytes, not as a bool ...

do_mmap_pgoff() rounds up the desired size to the next PAGE_SIZE
multiple, however there was no equivalent code in mm_populate(), which
caused issues.

This could be fixed by introduced the same rounding in mm_populate(),
however I think it's preferable to make do_mmap_pgoff() return populate
as a size rather than as a boolean, so we don't have to duplicate the
size rounding logic in mm_populate().

Signed-off-by: Michel Lespinasse <walken@google.com>
Acked-by: Rik van Riel <riel@redhat.com>
Tested-by: Andy Lutomirski <luto@amacapital.net>
Cc: Greg Ungerer <gregungerer@westnet.com.au>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2013-02-23 17:50:11 -08:00

..

compat_mq.c

ipc: initialize structure memory to zero for compat functions

2010-10-27 18:03:13 -07:00

compat.c

selftests: IPC message queue copy feature test

2013-01-04 16:11:45 -08:00

ipc_sysctl.c

ipc: add sysctl to specify desired next object id

2013-01-04 16:11:45 -08:00

ipcns_notifier.c

ipc: do not use a negative value to re-enable msgmni automatic recomputing

2008-07-25 10:53:42 -07:00

Makefile

Add generic sys_ipc wrapper

2010-03-12 15:52:32 -08:00

mq_sysctl.c

mqueue: separate mqueue default value from maximum value

2012-05-31 17:49:31 -07:00

mqueue.c

audit: make audit_inode take struct filename

2012-10-12 20:15:09 -04:00

msg.c

ipc: add more comments to message copying related code

2013-01-04 16:11:46 -08:00

msgutil.c

ipc: simplify message copying

2013-01-04 16:11:46 -08:00

namespace.c

userns: Require CAP_SYS_ADMIN for most uses of setns.

2012-12-14 16:12:03 -08:00

sem.c

userns: Convert ipc to use kuid and kgid where appropriate

2012-09-06 22:17:20 -07:00

shm.c

mm: make do_mmap_pgoff return populate as a size in bytes, not as a bool

2013-02-23 17:50:11 -08:00

syscall.c

ipc: add COMPAT_SHMLBA support

2012-07-30 17:25:20 -07:00

util.c

ipc: add sysctl to specify desired next object id

2013-01-04 16:11:45 -08:00

util.h

ipc: introduce message queue copy feature

2013-01-04 16:11:45 -08:00