ANDROID: sdcardfs: implement vm_ops->page_mkwrite
authorDaniel Rosenberg <drosen@google.com>
Fri, 24 Feb 2017 23:41:48 +0000 (15:41 -0800)
committerDaniel Rosenberg <drosen@google.com>
Tue, 30 Jan 2018 03:40:04 +0000 (19:40 -0800)
commit4a4cb11d4f3f847fbbc770a0ae012091695bd341
treeb26f38c2a2c7e07dcca54c90a5bec2f09ccb5240
parent952d8b9c725b32b9f2ffc9854d9ba3ea12e0b9b9
ANDROID: sdcardfs: implement vm_ops->page_mkwrite

This comes from wrapfs
commit 3dfec0ffe5e2 ("Wrapfs: implement vm_ops->page_mkwrite")

Some file systems (e.g., ext4) require it.  Reported by Ted Ts'o.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 34133558
Change-Id: I1a389b2422c654a6d3046bb8ec3e20511aebfa8e
fs/sdcardfs/mmap.c