forked from rubenslte/android_kernel_samsung_msm8226
And instead convert tmpfs to use the new generic ACL code, with two stub methods provided for in-memory filesystems. Change-Id: Ide27840378dbbc062c32ded2a6420c1b6c28f57e Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>