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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-16 12:28:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-16 12:28:18 -0700
commit465c209db83e2cdaeb4a52f4e107a9fc636704db (patch)
tree626cf4c456967059cac08b3297afc58e794fe61d /include
parenta9c55d58bc36b5a0ef7021772fc2508e693ed534 (diff)
parent5e3863fd597eba8c6679de805681631b1aad9bdb (diff)
Merge tag 'nfs-for-5.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Bugfixes: - Fix an Oops in SUNRPC back channel tracepoints - Fix a SUNRPC client regression when handling oversized replies - Fix the minimal size for SUNRPC reply buffer allocation - rpc_decode_header() must always return a non-zero value on error - Fix a typo in pnfs_update_layout() Cleanup: - Remove redundant check for the reply length in call_decode()" * tag 'nfs-for-5.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: SUNRPC: Remove redundant check for the reply length in call_decode() SUNRPC: Handle the SYSTEM_ERR rpc error SUNRPC: rpc_decode_header() must always return a non-zero value on error SUNRPC: Use the ENOTCONN error on socket disconnect SUNRPC: Fix the minimal size for reply buffer allocation SUNRPC: Fix a client regression when handling oversized replies pNFS: Fix a typo in pnfs_update_layout fix null pointer deref in tracepoints in back channel
Diffstat (limited to 'include')
-rw-r--r--include/trace/events/sunrpc.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 8451f30c6a0f..7e899e635d33 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -712,7 +712,8 @@ TRACE_EVENT(xprt_transmit,
TP_fast_assign(
__entry->task_id = rqst->rq_task->tk_pid;
- __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->client_id = rqst->rq_task->tk_client ?
+ rqst->rq_task->tk_client->cl_clid : -1;
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->seqno = rqst->rq_seqno;
__entry->status = status;
@@ -742,7 +743,8 @@ TRACE_EVENT(xprt_enq_xmit,
TP_fast_assign(
__entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
__entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
__entry->seqno = task->tk_rqstp->rq_seqno;
__entry->stage = stage;