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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-07 13:51:39 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-07 13:51:39 -0700 |
commit | 04de788e61a576820baf03ff8accc246ca146cb3 (patch) | |
tree | ce7398fd61364c78b2a353729f8a92d77d02c076 /net/sunrpc/xprtrdma/backchannel.c | |
parent | f40f31cadc0ea5dcdd224c8b324add26469c2379 (diff) | |
parent | 93ce4af774bc3d8a72ce2271d03241c96383629d (diff) | |
download | linux-04de788e61a576820baf03ff8accc246ca146cb3.tar.bz2 |
Merge tag 'nfs-for-5.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Highlights include:
Stable fixes:
- Fix a page leak in nfs_destroy_unlinked_subrequests()
- Fix use-after-free issues in nfs_pageio_add_request()
- Fix new mount code constant_table array definitions
- finish_automount() requires us to hold 2 refs to the mount record
Features:
- Improve the accuracy of telldir/seekdir by using 64-bit cookies
when possible.
- Allow one RDMA active connection and several zombie connections to
prevent blocking if the remote server is unresponsive.
- Limit the size of the NFS access cache by default
- Reduce the number of references to credentials that are taken by
NFS
- pNFS files and flexfiles drivers now support per-layout segment
COMMIT lists.
- Enable partial-file layout segments in the pNFS/flexfiles driver.
- Add support for CB_RECALL_ANY to the pNFS flexfiles layout type
- pNFS/flexfiles Report NFS4ERR_DELAY and NFS4ERR_GRACE errors from
the DS using the layouterror mechanism.
Bugfixes and cleanups:
- SUNRPC: Fix krb5p regressions
- Don't specify NFS version in "UDP not supported" error
- nfsroot: set tcp as the default transport protocol
- pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
- alloc_nfs_open_context() must use the file cred when available
- Fix locking when dereferencing the delegation cred
- Fix memory leaks in O_DIRECT when nfs_get_lock_context() fails
- Various clean ups of the NFS O_DIRECT commit code
- Clean up RDMA connect/disconnect
- Replace zero-length arrays with C99-style flexible arrays"
* tag 'nfs-for-5.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (86 commits)
NFS: Clean up process of marking inode stale.
SUNRPC: Don't start a timer on an already queued rpc task
NFS/pnfs: Reference the layout cred in pnfs_prepare_layoutreturn()
NFS/pnfs: Fix dereference of layout cred in pnfs_layoutcommit_inode()
NFS: Beware when dereferencing the delegation cred
NFS: Add a module parameter to set nfs_mountpoint_expiry_timeout
NFS: finish_automount() requires us to hold 2 refs to the mount record
NFS: Fix a few constant_table array definitions
NFS: Try to join page groups before an O_DIRECT retransmission
NFS: Refactor nfs_lock_and_join_requests()
NFS: Reverse the submission order of requests in __nfs_pageio_add_request()
NFS: Clean up nfs_lock_and_join_requests()
NFS: Remove the redundant function nfs_pgio_has_mirroring()
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
NFS: Fix a request reference leak in nfs_direct_write_clear_reqs()
NFS: Fix use-after-free issues in nfs_pageio_add_request()
NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests()
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
NFS: Remove unused FLUSH_SYNC support in nfs_initiate_pgio()
pNFS/flexfiles: Specify the layout segment range in LAYOUTGET
...
Diffstat (limited to 'net/sunrpc/xprtrdma/backchannel.c')
-rw-r--r-- | net/sunrpc/xprtrdma/backchannel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c index 1a0ae0c61353..c92c1aac270a 100644 --- a/net/sunrpc/xprtrdma/backchannel.c +++ b/net/sunrpc/xprtrdma/backchannel.c @@ -44,10 +44,10 @@ int xprt_rdma_bc_setup(struct rpc_xprt *xprt, unsigned int reqs) size_t xprt_rdma_bc_maxpayload(struct rpc_xprt *xprt) { struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); - struct rpcrdma_ep *ep = &r_xprt->rx_ep; + struct rpcrdma_ep *ep = r_xprt->rx_ep; size_t maxmsg; - maxmsg = min_t(unsigned int, ep->rep_inline_send, ep->rep_inline_recv); + maxmsg = min_t(unsigned int, ep->re_inline_send, ep->re_inline_recv); maxmsg = min_t(unsigned int, maxmsg, PAGE_SIZE); return maxmsg - RPCRDMA_HDRLEN_MIN; } @@ -115,7 +115,7 @@ int xprt_rdma_bc_send_reply(struct rpc_rqst *rqst) if (rc < 0) goto failed_marshal; - if (rpcrdma_ep_post(&r_xprt->rx_ia, &r_xprt->rx_ep, req)) + if (rpcrdma_post_sends(r_xprt, req)) goto drop_connection; return 0; @@ -190,7 +190,7 @@ create_req: if (xprt->bc_alloc_count >= RPCRDMA_BACKWARD_WRS) return NULL; - size = min_t(size_t, r_xprt->rx_ep.rep_inline_recv, PAGE_SIZE); + size = min_t(size_t, r_xprt->rx_ep->re_inline_recv, PAGE_SIZE); req = rpcrdma_req_create(r_xprt, size, GFP_KERNEL); if (!req) return NULL; |