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Subject: [GIT PULL] Please pull NFS server updates for 5.7
Message-Id: <E69B987A-7E11-4321-8812-EBC2EE4F07E0@oracle.com>
Date: Fri, 3 Apr 2020 10:09:21 -0400
Cc: Linux NFS Mailing List <linux-nfs@vger.kernel.org>,
linux-rdma <linux-rdma@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
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[GIT,PULL] Please pull NFS server updates for 5.7
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The pull request you sent on Fri, 3 Apr 2020 10:09:21 -0400:
> git://git.linux-nfs.org/projects/cel/cel-2.6.git tags/nfsd-5.7
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/b3d8e4228268f9cfacc2e88aa61b6d0ce776e207
Thank you!
Hi Linus, I'm filling in for Bruce this time while he and his family settle into a new house. The following changes since commit fb33c6510d5595144d585aa194d377cf74d31911: Linux 5.6-rc6 (2020-03-15 15:01:23 -0700) are available in the Git repository at: git://git.linux-nfs.org/projects/cel/cel-2.6.git tags/nfsd-5.7 for you to fetch changes up to 1a33d8a284b1e85e03b8c7b1ea8fb985fccd1d71: svcrdma: Fix leak of transport addresses (2020-03-27 12:25:06 -0400) ---------------------------------------------------------------- Highlights: - Fix EXCHANGE_ID response when NFSD runs in a container - A battery of new static trace points - Socket transports now use bio_vec to send Replies - NFS/RDMA now supports filesystems with no .splice_read method - Favor memcpy() over DMA mapping for small RPC/RDMA Replies - Add pre-requisites for supporting multiple Write chunks - Numerous minor fixes and clean-ups There are a few open issues that did not reach closure before I cut the nfsd-5.7 tag: - Vasily Averin has addressed a use-after-free in nfsd4_lock() - Yihao Wu is investigating a race in cache_purge() - Jan Psota reports a refcount underflow warning in nfsd41_cb_destroy() These are long-standing bugs. I plan to send follow-up PRs for v5.7-rc when these issues are resolved and their fixes thoroughly tested. ---------------------------------------------------------------- Amol Grover (1): sunrpc: Pass lockdep expression to RCU lists Christophe JAILLET (1): SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Chuck Lever (21): nfsd: Fix NFSv4 READ on RDMA when using readv NFSD: Clean up nfsd4_encode_readv svcrdma: Fix double svc_rdma_send_ctxt_put() in an error path SUNRPC: Add xdr_pad_size() helper SUNRPC: Clean up: Replace dprintk and BUG_ON call sites in svcauth_gss.c svcrdma: Create a generic tracing class for displaying xdr_buf layout svcrdma: Remove svcrdma_cm_event() trace point svcrdma: Use struct xdr_stream to decode ingress transport headers svcrdma: De-duplicate code that locates Write and Reply chunks svcrdma: Update synopsis of svc_rdma_send_reply_chunk() svcrdma: Update synopsis of svc_rdma_map_reply_msg() svcrdma: Update synopsis of svc_rdma_send_reply_msg() svcrdma: Rename svcrdma_encode trace points in send routines SUNRPC: Add encoders for list item discriminators svcrdma: Refactor chunk list encoders svcrdma: Fix double sync of transport header buffer svcrdma: Avoid DMA mapping small RPC Replies SUNRPC: Refactor xs_sendpages() SUNRPC: Teach server to use xprt_sock_sendmsg for socket sends NFSD: Fix NFS server build errors svcrdma: Fix leak of transport addresses Gustavo A. R. Silva (2): sunrpc: Replace zero-length array with flexible-array member svcrdma: Replace zero-length array with flexible-array member J. Bruce Fields (3): nfsd4: kill warnings on testing stateids with mismatched clientids nfsd: fsnotify on rmdir under nfsd/clients/ SUNRPC/cache: don't allow invalid entries to be flushed Madhuparna Bhowmik (2): fs: nfsd: nfs4state.c: Use built-in RCU list checking fs: nfsd: fileache.c: Use built-in RCU list checking Petr Vorel (1): nfsd: remove read permission bit for ctl sysctl Scott Mayhew (1): nfsd: set the server_scope during service startup Trond Myklebust (7): nfsd: Don't add locks to closed or closing open stateids nfsd: Add tracing to nfsd_set_fh_dentry() nfsd: Add tracepoints for exp_find_key() and exp_get_by_name() nfsd: Add tracepoints for update of the expkey and export cache entries nfsd: export upcalls must not return ESTALE when mountd is down SUNRPC/cache: Allow garbage collection of invalid cache entries sunrpc: Add tracing for cache events fs/nfs/dns_resolve.c | 11 +- fs/nfsd/Kconfig | 2 +- fs/nfsd/export.c | 45 +++++++-- fs/nfsd/filecache.c | 2 +- fs/nfsd/netns.h | 2 + fs/nfsd/nfs4idmap.c | 14 +++ fs/nfsd/nfs4state.c | 87 ++++++++-------- fs/nfsd/nfs4xdr.c | 38 +++---- fs/nfsd/nfsctl.c | 1 + fs/nfsd/nfsfh.c | 13 ++- fs/nfsd/nfssvc.c | 3 + fs/nfsd/trace.h | 122 ++++++++++++++++++++++ include/linux/sunrpc/cache.h | 9 +- include/linux/sunrpc/rpc_rdma.h | 3 +- include/linux/sunrpc/svc.h | 5 +- include/linux/sunrpc/svc_rdma.h | 24 +++-- include/linux/sunrpc/svc_xprt.h | 2 + include/linux/sunrpc/xdr.h | 67 ++++++++++--- include/trace/events/rpcgss.h | 59 ++++++++++- include/trace/events/rpcrdma.h | 67 ++++++------- include/trace/events/sunrpc.h | 76 ++++++++++++++ net/sunrpc/auth_gss/auth_gss.c | 2 +- net/sunrpc/auth_gss/svcauth_gss.c | 60 +++++------ net/sunrpc/cache.c | 128 ++++++++++++++---------- net/sunrpc/clnt.c | 1 + net/sunrpc/socklib.c | 141 ++++++++++++++++++++++++++ net/sunrpc/socklib.h | 15 +++ net/sunrpc/sunrpc.h | 4 - net/sunrpc/svc.c | 20 +++- net/sunrpc/svc_xprt.c | 22 +++- net/sunrpc/svcauth_unix.c | 12 +++ net/sunrpc/svcsock.c | 202 +++++++++++++------------------------ net/sunrpc/xprt.c | 3 +- net/sunrpc/xprtrdma/rpc_rdma.c | 36 +------ net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 17 ++-- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 244 +++++++++++++++++++++++++++----------------- net/sunrpc/xprtrdma/svc_rdma_rw.c | 57 ++++++----- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 512 +++++++++++++++++++++++++++++++++++++++++++++++++++++---------------------------------------- net/sunrpc/xprtrdma/svc_rdma_transport.c | 8 +- net/sunrpc/xprtsock.c | 188 ++++++---------------------------- 40 files changed, 1411 insertions(+), 913 deletions(-) create mode 100644 net/sunrpc/socklib.h -- Chuck Lever