summaryrefslogtreecommitdiff
path: root/include/linux/static_call.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2022-10-04 06:07:15 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-10-04 06:07:15 +0300
commitf90497a16e434c2211c66e3de8e77b17868382b8 (patch)
tree915424e5c0b7aab66773af2dc7bd8557028ef535 /include/linux/static_call.h
parent3497640a80d77cd098d45c9f3ab235b1aa472dbc (diff)
parent895ddf5ed4c54ea9e3533606d7a8b4e4f27f95ef (diff)
downloadlinux-f90497a16e434c2211c66e3de8e77b17868382b8.tar.xz
Merge tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever: "This release is mostly bug fixes, clean-ups, and optimizations. One notable set of fixes addresses a subtle buffer overflow issue that occurs if a small RPC Call message arrives in an oversized RPC record. This is only possible on a framed RPC transport such as TCP. Because NFSD shares the receive and send buffers in one set of pages, an oversized RPC record steals pages from the send buffer that will be used to construct the RPC Reply message. NFSD must not assume that a full-sized buffer is always available to it; otherwise, it will walk off the end of the send buffer while constructing its reply. In this release, we also introduce the ability for the server to wait a moment for clients to return delegations before it responds with NFS4ERR_DELAY. This saves a retransmit and a network round- trip when a delegation recall is needed. This work will be built upon in future releases. The NFS server adds another shrinker to its collection. Because courtesy clients can linger for quite some time, they might be freeable when the server host comes under memory pressure. A new shrinker has been added that releases courtesy client resources during low memory scenarios. Lastly, of note: the maximum number of operations per NFSv4 COMPOUND that NFSD can handle is increased from 16 to 50. There are NFSv4 client implementations that need more than 16 to successfully perform a mount operation that uses a pathname with many components" * tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (53 commits) nfsd: extra checks when freeing delegation stateids nfsd: make nfsd4_run_cb a bool return function nfsd: fix comments about spinlock handling with delegations nfsd: only fill out return pointer on success in nfsd4_lookup_stateid NFSD: fix use-after-free on source server when doing inter-server copy NFSD: Cap rsize_bop result based on send buffer size NFSD: Rename the fields in copy_stateid_t nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and supported_enctypes_fops nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops NFSD: Pack struct nfsd4_compoundres NFSD: Remove unused nfsd4_compoundargs::cachetype field NFSD: Remove "inline" directives on op_rsize_bop helpers NFSD: Clean up nfs4svc_encode_compoundres() SUNRPC: Fix typo in xdr_buf_subsegment's kdoc comment NFSD: Clean up WRITE arg decoders NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks NFSD: Refactor common code out of dirlist helpers ...
Diffstat (limited to 'include/linux/static_call.h')
0 files changed, 0 insertions, 0 deletions