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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-01 17:37:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-01 17:37:44 -0700
commit372bf6c1c8f9712e7765acad568a6d7ed4e8d6c0 (patch)
treedf0b23f0a669be047eadda60f2b58ca25da20b9e /include/linux
parent0821de28961d58df44ed390d2460f05c9b5195a9 (diff)
parent79cc55422ce99be5964bde208ba8557174720893 (diff)
Merge tag 'nfs-for-5.4-3' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client bugfixes from Anna Schumaker: "This contains two delegation fixes (with the RCU lock leak fix marked for stable), and three patches to fix destroying the the sunrpc back channel. Stable bugfixes: - Fix an RCU lock leak in nfs4_refresh_delegation_stateid() Other fixes: - The TCP back channel mustn't disappear while requests are outstanding - The RDMA back channel mustn't disappear while requests are outstanding - Destroy the back channel when we destroy the host transport - Don't allow a cached open with a revoked delegation" * tag 'nfs-for-5.4-3' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS: Fix an RCU lock leak in nfs4_refresh_delegation_stateid() NFSv4: Don't allow a cached open with a revoked delegation SUNRPC: Destroy the back channel when we destroy the host transport SUNRPC: The RDMA back channel mustn't disappear while requests are outstanding SUNRPC: The TCP back channel mustn't disappear while requests are outstanding
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/sunrpc/bc_xprt.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index 87d27e13d885..d796058cdff2 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -64,6 +64,11 @@ static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
return 0;
}
+static inline void xprt_destroy_backchannel(struct rpc_xprt *xprt,
+ unsigned int max_reqs)
+{
+}
+
static inline bool svc_is_backchannel(const struct svc_rqst *rqstp)
{
return false;