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From: Rakesh Kudurumalla <rkudurumalla@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
	Kiran Kumar K <kirankumark@marvell.com>,
	Sunil Kumar Kori <skori@marvell.com>,
	Satha Rao <skoteshwar@marvell.com>
Cc: <dev@dpdk.org>, <jerinj@marvell.com>,
	Rakesh Kudurumalla <rkudurumalla@marvell.com>, <stable@dpdk.org>
Subject: [PATCH] net/cnxk: fix compilation issue for gcc12
Date: Wed, 23 Feb 2022 15:19:19 +0530	[thread overview]
Message-ID: <20220223094919.2834940-1-rkudurumalla@marvell.com> (raw)
In-Reply-To: <20220117140226.3019392-1-ferruh.yigit@intel.com>

resolve compilation error caused due to gcc 12 version
error: storing the address of local variable message in *error.message

Fixes: 26b034f78ca7 ("net/cnxk: support to validate meter policy")

Cc: stable@dpdk.org

Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
Change-Id: Ia4cf18471ae33691c34229ab537f208389e0f780
---
 drivers/net/cnxk/cnxk_ethdev_mtr.c | 59 ++++++++++++++++++++++--------
 1 file changed, 44 insertions(+), 15 deletions(-)

diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c
index cc783e5f86..c8183aa12d 100644
--- a/drivers/net/cnxk/cnxk_ethdev_mtr.c
+++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c
@@ -285,15 +285,54 @@ cnxk_nix_mtr_profile_delete(struct rte_eth_dev *eth_dev, uint32_t profile_id,
 	return 0;
 }
 
+static int
+update_mtr_err(uint32_t act_color, struct rte_mtr_error *error, bool action)
+{
+	const char *str;
+	switch (act_color) {
+	case RTE_COLOR_GREEN:
+		if (action) {
+			str = "Green action is not valid";
+			goto notsup;
+		} else {
+			str = "Green action is null";
+			goto notvalid;
+		}
+		break;
+	case RTE_COLOR_YELLOW:
+		if (action) {
+			str = "Yellow action is not valid";
+			goto notsup;
+		} else {
+			str = "Yellow action is null";
+			goto notvalid;
+		}
+		break;
+	case RTE_COLOR_RED:
+		if (action) {
+			str = "Red action is not valid";
+			goto notsup;
+		} else {
+			str = "Red action is null";
+			goto notvalid;
+		}
+		break;
+	}
+notsup:
+	return -rte_mtr_error_set(error, ENOTSUP,
+				  RTE_MTR_ERROR_TYPE_METER_POLICY, NULL, str);
+notvalid:
+	return -rte_mtr_error_set(error, EINVAL,
+				  RTE_MTR_ERROR_TYPE_METER_POLICY, NULL, str);
+}
+
 static int
 cnxk_nix_mtr_policy_validate(struct rte_eth_dev *dev,
 			     struct rte_mtr_meter_policy_params *policy,
 			     struct rte_mtr_error *error)
 {
-	static const char *const action_color[] = {"Green", "Yellow", "Red"};
 	bool supported[RTE_COLORS] = {false, false, false};
 	const struct rte_flow_action *action;
-	char message[1024];
 	uint32_t i;
 
 	RTE_SET_USED(dev);
@@ -315,21 +354,11 @@ cnxk_nix_mtr_policy_validate(struct rte_eth_dev *dev,
 				if (action->type == RTE_FLOW_ACTION_TYPE_VOID)
 					supported[i] = true;
 
-				if (!supported[i]) {
-					sprintf(message,
-						"%s action is not valid",
-						action_color[i]);
-					return -rte_mtr_error_set(error,
-					  ENOTSUP,
-					  RTE_MTR_ERROR_TYPE_METER_POLICY, NULL,
-					  message);
-				}
+				if (!supported[i])
+					return update_mtr_err(i, error, true);
 			}
 		} else {
-			sprintf(message, "%s action is null", action_color[i]);
-			return -rte_mtr_error_set(error, EINVAL,
-				RTE_MTR_ERROR_TYPE_METER_POLICY, NULL,
-				message);
+			return update_mtr_err(i, error, false);
 		}
 	}
 
-- 
2.25.1


  reply	other threads:[~2022-02-23  9:50 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-17 14:02 [PATCH] net/cnxk: fix dangling pointer in meter " Ferruh Yigit
2022-02-23  9:49 ` Rakesh Kudurumalla [this message]
2022-02-23 11:41   ` [PATCH] net/cnxk: fix compilation issue " Jerin Jacob
2022-02-23 17:13     ` Jerin Jacob
2022-02-23  9:55 ` Rakesh Kudurumalla

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