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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>
Sat, 25 Feb 2017 01:50:43 +0000 (17:50 -0800)
commit166f168a48d69ae0715983324bc80df8ff2aa4a4
tree4a0906dcb6aa7d93c3431d690649ccb765d61f82
parentf048326ea40e536804e8559948ac6e61d9356f21
ANDROID: sdcardfs: implement vm_ops->page_mkwrite

This comes from the wrapfs patch
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