iscsi-target: Fix typos in RDMAEXTENSIONS macro usage

This patch fixes a handful of typos in 'RDMAEXTENTIONS' -> 'RDMAEXTENSIONS'
macro usage.
Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>

drivers/target/iscsi/iscsi_target_parameters.c

@@ -436,7 +436,7 @@ int iscsi_create_default_params(struct iscsi_param_list **param_list_ptr)
 	/*
 	 * Extra parameters for ISER from RFC-5046
 	 */
-	param = iscsi_set_default_param(pl, RDMAEXTENTIONS, INITIAL_RDMAEXTENTIONS,
+	param = iscsi_set_default_param(pl, RDMAEXTENSIONS, INITIAL_RDMAEXTENSIONS,
 			PHASE_OPERATIONAL, SCOPE_SESSION_WIDE, SENDER_BOTH,
 			TYPERANGE_BOOL_AND, USE_LEADING_ONLY);
 	if (!param)
@@ -529,7 +529,7 @@ int iscsi_set_keys_to_negotiate(
 			SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, OFMARKINT)) {
 			SET_PSTATE_NEGOTIATE(param);
-		} else if (!strcmp(param->name, RDMAEXTENTIONS)) {
+		} else if (!strcmp(param->name, RDMAEXTENSIONS)) {
 			if (iser == true)
 				SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH)) {
@@ -580,7 +580,7 @@ int iscsi_set_keys_irrelevant_for_discovery(
 			param->state &= ~PSTATE_NEGOTIATE;
 		else if (!strcmp(param->name, OFMARKINT))
 			param->state &= ~PSTATE_NEGOTIATE;
-		else if (!strcmp(param->name, RDMAEXTENTIONS))
+		else if (!strcmp(param->name, RDMAEXTENSIONS))
 			param->state &= ~PSTATE_NEGOTIATE;
 		else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH))
 			param->state &= ~PSTATE_NEGOTIATE;
@@ -1977,7 +1977,7 @@ void iscsi_set_session_parameters(
 			ops->SessionType = !strcmp(param->value, DISCOVERY);
 			pr_debug("SessionType:                  %s\n",
 				param->value);
-		} else if (!strcmp(param->name, RDMAEXTENTIONS)) {
+		} else if (!strcmp(param->name, RDMAEXTENSIONS)) {
 			ops->RDMAExtensions = !strcmp(param->value, YES);
 			pr_debug("RDMAExtensions:               %s\n",
 				param->value);

drivers/target/iscsi/iscsi_target_parameters.h

@@ -91,7 +91,7 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *,
 /*
  * Parameter names of iSCSI Extentions for RDMA (iSER).  See RFC-5046
  */
-#define RDMAEXTENTIONS			"RDMAExtensions"
+#define RDMAEXTENSIONS			"RDMAExtensions"
 #define INITIATORRECVDATASEGMENTLENGTH	"InitiatorRecvDataSegmentLength"
 #define TARGETRECVDATASEGMENTLENGTH	"TargetRecvDataSegmentLength"
 
@@ -142,7 +142,7 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *,
 /*
  * Initial values for iSER parameters following RFC-5046 Section 6
  */
-#define INITIAL_RDMAEXTENTIONS			NO
+#define INITIAL_RDMAEXTENSIONS			NO
 #define INITIAL_INITIATORRECVDATASEGMENTLENGTH	"262144"
 #define INITIAL_TARGETRECVDATASEGMENTLENGTH	"8192"