Commit 6ff0c0cf authored May 28, 2018 by Ziye Yang Committed by Daniel Verkamp May 30, 2018

iscsi: Do not output error for connect reset issue



The initiator may close the connection unexpectly
due to many differnent reasons, which should not
print error log of our SPDK iSCSI target.

Change-Id: I652be75c0762547f27212503e5b52bfc898ecc8f
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/412593


Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

parent b6fce191

lib/iscsi/conn.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -736,10 +736,16 @@ spdk_iscsi_conn_read_data(struct spdk_iscsi_conn *conn, int bytes,
		if (ret < 0) {
		if (errno == EAGAIN \|\| errno == EWOULDBLOCK) {
		return 0;
		} else {
		/* For connect reset issue, do not output error log */
		if (errno == ECONNRESET) {
		SPDK_DEBUGLOG(SPDK_LOG_ISCSI, "spdk_sock_recv() failed, errno %d: %s\n",
		errno, spdk_strerror(errno));
		} else {
		SPDK_ERRLOG("spdk_sock_recv() failed, errno %d: %s\n",
		errno, spdk_strerror(errno));
		}
		}
		return SPDK_ISCSI_CONNECTION_FATAL;
		}