Commits
![Yan, Zheng](https://secure.gravatar.com/avatar/b4d1c73e41fdae26b8b324a20c1e01f7.jpg?s=96&d=mm)
Yan, Zheng committed e99b0ea3935
ceph: try getting buffer capability for readahead/fadvise commit 2b1ac852eb67a6e95595e576371d23519105559f upstream. For readahead/fadvise cases, caller of ceph_readpages does not hold buffer capability. Pages can be added to page cache while there is no buffer capability. This can cause data integrity issue. Signed-off-by: Yan, Zheng <zyan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>