Hello Linus- The following changes since commit 11ba468877bb23f28956a35e896356252d63c983: Linux 5.8-rc5 (2020-07-12 16:34:50 -0700) are available in the Git repository at: git://git.linux-nfs.org/projects/cel/cel-2.6.git tags/nfsd-5.9 for you to fetch changes up to b297fed699ad9e50315b27e78de42ac631c9990d: svcrdma: CM event handler clean up (2020-07-28 10:18:15 -0400) ---------------------------------------------------------------- Highlights: - Support for user extended attributes on NFS (RFC 8276) - Further reduce unnecessary NFSv4 delegation recalls Notable fixes: - Fix recent krb5p regression - Address a few resource leaks and a rare NULL dereference Other: - De-duplicate RPC/RDMA error handling and other utility functions - Replace storage and display of kernel memory addresses by tracepoints ---------------------------------------------------------------- Chuck Lever (24): SUNRPC: Augment server-side rpcgss tracepoints svcrdma: Fix page leak in svc_rdma_recv_read_chunk() svcrdma: Remove save_io_pages() call from send_error_msg() svcrdma: Add @rctxt parameter to svc_rdma_send_error() functions svcrdma: Add a @status parameter to svc_rdma_send_error_msg() svcrdma: Eliminate return value for svc_rdma_send_error_msg() svcrdma: Make svc_rdma_send_error_msg() a global function svcrdma: Consolidate send_error helper functions svcrdma: Clean up trace_svcrdma_send_failed() tracepoint svcrdma: Remove declarations for functions long removed SUNRPC: Add helpers for decoding list discriminators symbolically svcrdma: Add common XDR decoders for RDMA and Read segments svcrdma: Add common XDR encoders for RDMA and Read segments svcrdma: Introduce infrastructure to support completion IDs svcrdma: Introduce Receive completion IDs svcrdma: Record Receive completion ID in svc_rdma_decode_rqst svcrdma: Introduce Send completion IDs svcrdma: Record send_ctxt completion ID in trace_svcrdma_post_send() svcrdma: Display chunk completion ID when posting a rw_ctxt SUNRPC: Fix ("SUNRPC: Add "@len" parameter to gss_unwrap()") SUNRPC: Refresh the show_rqstp_flags() macro svcrdma: Fix another Receive buffer leak svcrdma: Remove transport reference counting svcrdma: CM event handler clean up Frank van der Linden (10): nfs,nfsd: NFSv4.2 extended attribute protocol definitions xattr: break delegations in {set,remove}xattr xattr: add a function to check if a namespace is supported nfsd: split off the write decode code into a separate function nfsd: add defines for NFSv4.2 extended attribute support nfsd: define xattr functions to call into their vfs counterparts nfsd: take xattr bits into account for permission checks nfsd: add structure definitions for xattr requests / responses nfsd: implement the xattr functions and en/decode logic nfsd: add fattr support for user extended attributes J. Bruce Fields (1): nfsd4: a client's own opens needn't prevent delegations Randy Dunlap (1): nfsd: netns.h: delete a duplicated word Scott Mayhew (1): nfsd: avoid a NULL dereference in __cld_pipe_upcall() Xu Wang (1): nfsd: Use seq_putc() in two functions fs/locks.c | 3 + fs/nfsd/netns.h | 2 +- fs/nfsd/nfs4idmap.c | 4 +- fs/nfsd/nfs4proc.c | 128 ++++++++++++++++++++++- fs/nfsd/nfs4recover.c | 24 ++--- fs/nfsd/nfs4state.c | 54 +++++++--- fs/nfsd/nfs4xdr.c | 531 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------ fs/nfsd/nfsd.h | 5 +- fs/nfsd/vfs.c | 239 ++++++++++++++++++++++++++++++++++++++++++ fs/nfsd/vfs.h | 10 ++ fs/nfsd/xdr4.h | 31 ++++++ fs/xattr.c | 111 ++++++++++++++++++-- include/linux/nfs4.h | 22 +++- include/linux/sunrpc/rpc_rdma.h | 74 +++++++++++++ include/linux/sunrpc/rpc_rdma_cid.h | 24 +++++ include/linux/sunrpc/svc_rdma.h | 17 ++- include/linux/sunrpc/xdr.h | 26 +++++ include/linux/xattr.h | 4 + include/trace/events/rpcgss.h | 168 +++++++++++++++++++++++++----- include/trace/events/rpcrdma.h | 207 +++++++++++++++++++----------------- include/trace/events/sunrpc.h | 35 +++++-- include/uapi/linux/nfs4.h | 3 + net/sunrpc/auth_gss/gss_krb5_wrap.c | 2 +- net/sunrpc/auth_gss/svcauth_gss.c | 118 ++++++++++++++------- net/sunrpc/auth_gss/trace.c | 3 + net/sunrpc/xprtrdma/frwr_ops.c | 1 - net/sunrpc/xprtrdma/rpc_rdma.c | 31 ++---- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 2 +- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 115 +++++++------------- net/sunrpc/xprtrdma/svc_rdma_rw.c | 81 +++++++++------ net/sunrpc/xprtrdma/svc_rdma_sendto.c | 124 ++++++++++++++-------- net/sunrpc/xprtrdma/svc_rdma_transport.c | 74 +++++-------- 32 files changed, 1807 insertions(+), 466 deletions(-) create mode 100644 include/linux/sunrpc/rpc_rdma_cid.h -- Chuck Lever