[PATCH V2 1/3] nvmet: demote discovery cmd parse err msg to debug
From: Chaitanya Kulkarni <hidden>
Date: 2021-05-10 19:16:14
Subsystem:
nvm express target driver, the rest · Maintainers:
Christoph Hellwig, Sagi Grimberg, Chaitanya Kulkarni, Linus Torvalds
Host can send invalid commands and flood the target with error messages for the discovery controller. Demote the error message from pr_err() to pr_debug( in nvmet_parse_discovery_cmd(). Signed-off-by: Chaitanya Kulkarni <redacted> --- drivers/nvme/target/discovery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c
index 4845d12e374a..fc3645fc2c24 100644
--- a/drivers/nvme/target/discovery.c
+++ b/drivers/nvme/target/discovery.c@@ -379,7 +379,7 @@ u16 nvmet_parse_discovery_cmd(struct nvmet_req *req) req->execute = nvmet_execute_disc_identify; return 0; default: - pr_err("unhandled cmd %d\n", cmd->common.opcode); + pr_debug("unhandled cmd %d\n", cmd->common.opcode); req->error_loc = offsetof(struct nvme_common_command, opcode); return NVME_SC_INVALID_OPCODE | NVME_SC_DNR; }
--
2.22.1
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