android_kernel_google_msm/fs/ceph
Sage Weil 912a9b0319 ceph: only let auth caps update max_size
Only the auth MDS has a meaningful max_size value for us, so only update it
in fill_inode if we're being issued an auth cap.  Otherwise, a random
stat result from a non-auth MDS can clobber a meaningful max_size, get
the client<->mds cap state out of sync, and make writes hang.

Specifically, even if the client re-requests a larger max_size (which it
will), the MDS won't respond because as far as it knows we already have a
sufficiently large value.

Signed-off-by: Sage Weil <sage@newdream.net>
2010-11-07 09:39:21 -08:00
..
addr.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
caps.c Revert "ceph: update issue_seq on cap grant" 2010-10-27 21:05:54 -07:00
ceph_frag.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
debugfs.c ceph: fix debugfs warnings 2010-10-20 15:38:21 -07:00
dir.c ceph: do not carry i_lock for readdir from dcache 2010-10-20 15:38:27 -07:00
export.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
file.c ceph: fix open for write on clustered mds 2010-11-07 09:07:15 -08:00
inode.c ceph: only let auth caps update max_size 2010-11-07 09:39:21 -08:00
ioctl.c ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl. 2010-10-20 15:38:23 -07:00
ioctl.h ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl. 2010-10-20 15:38:23 -07:00
Kconfig ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
locks.c ceph: preallocate flock state without locks held 2010-10-20 15:38:17 -07:00
Makefile ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
mds_client.c ceph: switch from BKL to lock_flocks() 2010-10-20 15:38:18 -07:00
mds_client.h ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
mdsmap.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
snap.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
strings.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
super.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
super.h ceph: do not carry i_lock for readdir from dcache 2010-10-20 15:38:27 -07:00
xattr.c fs/ceph/xattr.c: Use kmemdup 2010-10-20 15:38:26 -07:00