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-rw-r--r--net/sunrpc/sched.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index b21457cec8a5..f4f311ea7a66 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -277,9 +277,17 @@ static int rpc_wait_bit_killable(struct wait_bit_key *key, int mode)
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) || IS_ENABLED(CONFIG_TRACEPOINTS)
static void rpc_task_set_debuginfo(struct rpc_task *task)
{
- static atomic_t rpc_pid;
+ struct rpc_clnt *clnt = task->tk_client;
- task->tk_pid = atomic_inc_return(&rpc_pid);
+ /* Might be a task carrying a reverse-direction operation */
+ if (!clnt) {
+ static atomic_t rpc_pid;
+
+ task->tk_pid = atomic_inc_return(&rpc_pid);
+ return;
+ }
+
+ task->tk_pid = atomic_inc_return(&clnt->cl_pid);
}
#else
static inline void rpc_task_set_debuginfo(struct rpc_task *task)