[PATCH v4 0/9] Fix XDR encoding near page boundaries

[cel@xxxxxxxxxx]

From: Chuck Lever <chuck.lever@xxxxxxxxxx>

Refresh the patch series to address the longstanding bug pointed out
by J David and Rick Macklem.

Changes since v2:
- Address same issue in NFSv4 READLINK and SECINFO operations
- Update kdoc comment for xdr_reserve_space()

Chuck Lever (9):
  NFSD: Encode COMPOUND operation status on page boundaries
  NFSD: Insulate nfsd4_encode_read() from page boundaries in the encode
    buffer
  NFSD: Insulate nfsd4_encode_read_plus() from page boundaries in the
    encode buffer
  NFSD: Insulate nfsd4_encode_read_plus_data() from page boundaries in
    the encode buffer
  NFSD: Insulate nfsd4_encode_fattr4() from page boundaries in the
    encode buffer
  NFSD: Insulate nfsd4_encode_readlink() from page boundaries in the
    encode buffer
  NFSD: Refactor nfsd4_do_encode_secinfo() again
  NFSD: Insulate nfsd4_encode_secinfo() from page boundaries in the
    encode buffer
  SUNRPC: Document validity guarantees of the pointer returned by
    reserve_space

 fs/nfsd/nfs4xdr.c | 214 +++++++++++++++++++++++++---------------------
 net/sunrpc/xdr.c  |   6 ++
 2 files changed, 122 insertions(+), 98 deletions(-)

-- 
2.47.0