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Subject[PATCH V1] net: qrtr: ns: Return 0 if server port is not present
Date
When a 'DEL_CLIENT' message is received from the remote, the corresponding
server port gets deleted. A DEL_SERVER message is then announced for this
server. As part of handling the subsequent DEL_SERVER message, the name-
server attempts to delete the server port which results in a '-ENOENT' error.
The return value from server_del() is then propagated back to qrtr_ns_worker,
causing excessive error prints.
To address this, return 0 from control_cmd_del_server() without checking the
return value of server_del(), since the above scenario is not an error case
and hence server_del() doesn't have any other error return value.

Signed-off-by: Sarannya Sasikumar <quic_sarannya@quicinc.com>
---
net/qrtr/ns.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c
index b1db0b5..abb0c70 100644
--- a/net/qrtr/ns.c
+++ b/net/qrtr/ns.c
@@ -512,7 +512,9 @@ static int ctrl_cmd_del_server(struct sockaddr_qrtr *from,
if (!node)
return -ENOENT;

- return server_del(node, port, true);
+ server_del(node, port, true);
+
+ return 0;
}

static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from,
--
2.7.4

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