From: Chuck Lever <chuck.lever@xxxxxxxxxx>
[ Upstream commit 16720861675393a35974532b3c837d9fd7bfe08c ]
Avoid potentially hazardous memory copying and the needless use of
"%pIS" -- in the kernel, an RPC service listener is always bound to
ANYADDR. Having the network namespace is helpful when recording
errors, though.
Fixes: a0469f46faab ("SUNRPC: Replace dprintk call sites in TCP state change callouts")
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
include/trace/events/sunrpc.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 1213c078dcca5..7c48613c18304 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -2112,17 +2112,17 @@ DECLARE_EVENT_CLASS(svcsock_accept_class,
TP_STRUCT__entry(
__field(long, status)
__string(service, service)
- __array(unsigned char, addr, sizeof(struct sockaddr_in6))
+ __field(unsigned int, netns_ino)
),
TP_fast_assign(
__entry->status = status;
__assign_str(service, service);
- memcpy(__entry->addr, &xprt->xpt_local, sizeof(__entry->addr));
+ __entry->netns_ino = xprt->xpt_net->ns.inum;
),
- TP_printk("listener=%pISpc service=%s status=%ld",
- __entry->addr, __get_str(service), __entry->status
+ TP_printk("addr=listener service=%s status=%ld",
+ __get_str(service), __entry->status
)
);
--
2.34.1
