summaryrefslogtreecommitdiff
path: root/include/linux/sunrpc
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-05-02 11:24:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-05-02 11:24:01 -0700
commit29a47f456d6213a3173722a098a3a18865ea4db3 (patch)
tree10cc0e78e1219f698e75d0cc611e30e80be49b9d /include/linux/sunrpc
parented6889db63d24600e523ac28fbece33201906611 (diff)
parent9c07b75b80eeff714420fb6a4c880b284e529d0f (diff)
Merge tag 'nfs-for-5.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Stable fixes: - fix handling of backchannel binding in BIND_CONN_TO_SESSION Bugfixes: - Fix a credential use-after-free issue in pnfs_roc() - Fix potential posix_acl refcnt leak in nfs3_set_acl - defer slow parts of rpc_free_client() to a workqueue - Fix an Oopsable race in __nfs_list_for_each_server() - Fix trace point use-after-free race - Regression: the RDMA client no longer responds to server disconnect requests - Fix return values of xdr_stream_encode_item_{present, absent} - _pnfs_return_layout() must always wait for layoutreturn completion Cleanups: - Remove unreachable error conditions" * tag 'nfs-for-5.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: Fix a race in __nfs_list_for_each_server() NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION SUNRPC: defer slow parts of rpc_free_client() to a workqueue. NFSv4: Remove unreachable error condition due to rpc_run_task() SUNRPC: Remove unreachable error condition xprtrdma: Fix use of xdr_stream_encode_item_{present, absent} xprtrdma: Fix trace point use-after-free race xprtrdma: Restore wake-up-all to rpcrdma_cm_event_handler() nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl NFS/pnfs: Fix a credential use-after-free issue in pnfs_roc() NFS/pnfs: Ensure that _pnfs_return_layout() waits for layoutreturn completion
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/clnt.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index ca7e108248e2..02e7a5863d28 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -71,7 +71,13 @@ struct rpc_clnt {
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
struct dentry *cl_debugfs; /* debugfs directory */
#endif
- struct rpc_xprt_iter cl_xpi;
+ /* cl_work is only needed after cl_xpi is no longer used,
+ * and that are of similar size
+ */
+ union {
+ struct rpc_xprt_iter cl_xpi;
+ struct work_struct cl_work;
+ };
const struct cred *cl_cred;
};
@@ -236,4 +242,9 @@ static inline int rpc_reply_expected(struct rpc_task *task)
(task->tk_msg.rpc_proc->p_decode != NULL);
}
+static inline void rpc_task_close_connection(struct rpc_task *task)
+{
+ if (task->tk_xprt)
+ xprt_force_disconnect(task->tk_xprt);
+}
#endif /* _LINUX_SUNRPC_CLNT_H */