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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
	Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Subject: [PATCH v5 02/16] rib: annotate rib allocation functions
Date: Fri, 24 Jan 2025 18:11:15 -0800	[thread overview]
Message-ID: <20250125021305.76485-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20250125021305.76485-1-stephen@networkplumber.org>

Add function attributes to catch cases where rib is allocated
and not freed correctly.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/rib/rte_rib.h  | 26 +++++++++++++++-----------
 lib/rib/rte_rib6.h | 24 +++++++++++++-----------
 2 files changed, 28 insertions(+), 22 deletions(-)

diff --git a/lib/rib/rte_rib.h b/lib/rib/rte_rib.h
index 2054d3cebd..3fcb702eab 100644
--- a/lib/rib/rte_rib.h
+++ b/lib/rib/rte_rib.h
@@ -17,6 +17,8 @@
 #include <stdlib.h>
 #include <stdint.h>
 
+#include <rte_common.h>
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -230,6 +232,17 @@ rte_rib_get_nh(const struct rte_rib_node *node, uint64_t *nh);
 int
 rte_rib_set_nh(struct rte_rib_node *node, uint64_t nh);
 
+
+/**
+ * Free an RIB object.
+ *
+ * @param rib
+ *   RIB object handle created with rte_rib_create().
+ *   If rib is NULL, no operation is performed.
+ */
+void
+rte_rib_free(struct rte_rib *rib);
+
 /**
  * Create RIB
  *
@@ -245,7 +258,8 @@ rte_rib_set_nh(struct rte_rib_node *node, uint64_t nh);
  */
 struct rte_rib *
 rte_rib_create(const char *name, int socket_id,
-	       const struct rte_rib_conf *conf);
+	       const struct rte_rib_conf *conf)
+	__rte_malloc __rte_dealloc(rte_rib_free, 1);
 
 /**
  * Find an existing RIB object and return a pointer to it.
@@ -259,16 +273,6 @@ rte_rib_create(const char *name, int socket_id,
 struct rte_rib *
 rte_rib_find_existing(const char *name);
 
-/**
- * Free an RIB object.
- *
- * @param rib
- *   RIB object handle created with rte_rib_create().
- *   If rib is NULL, no operation is performed.
- */
-void
-rte_rib_free(struct rte_rib *rib);
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/rib/rte_rib6.h b/lib/rib/rte_rib6.h
index a60756f798..d9514acf82 100644
--- a/lib/rib/rte_rib6.h
+++ b/lib/rib/rte_rib6.h
@@ -294,6 +294,17 @@ rte_rib6_get_nh(const struct rte_rib6_node *node, uint64_t *nh);
 int
 rte_rib6_set_nh(struct rte_rib6_node *node, uint64_t nh);
 
+
+/**
+ * Free an RIB object.
+ *
+ * @param rib
+ *   RIB object handle created with rte_rib6_create().
+ *   If rib is NULL, no operation is performed.
+ */
+void
+rte_rib6_free(struct rte_rib6 *rib);
+
 /**
  * Create RIB
  *
@@ -309,7 +320,8 @@ rte_rib6_set_nh(struct rte_rib6_node *node, uint64_t nh);
  */
 struct rte_rib6 *
 rte_rib6_create(const char *name, int socket_id,
-		const struct rte_rib6_conf *conf);
+		const struct rte_rib6_conf *conf)
+	__rte_malloc __rte_dealloc(rte_rib6_free, 1);
 
 /**
  * Find an existing RIB object and return a pointer to it.
@@ -323,16 +335,6 @@ rte_rib6_create(const char *name, int socket_id,
 struct rte_rib6 *
 rte_rib6_find_existing(const char *name);
 
-/**
- * Free an RIB object.
- *
- * @param rib
- *   RIB object handle created with rte_rib6_create().
- *   If rib is NULL, no operation is performed.
- */
-void
-rte_rib6_free(struct rte_rib6 *rib);
-
 #ifdef __cplusplus
 }
 #endif
-- 
2.45.2


  parent reply	other threads:[~2025-01-25  2:13 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-10 17:06 [PATCH] crypto/cnxk: fix gcc 15 warning Stephen Hemminger
2025-01-25  2:11 ` [PATCH v5 00/16] Annotate allocation functions Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 01/16] fib: add allocation function attributes Stephen Hemminger
2025-01-25  2:11   ` Stephen Hemminger [this message]
2025-01-25  2:11   ` [PATCH v5 03/16] hash: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 04/16] lpm: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 05/16] pipeline: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 06/16] acl: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 07/16] bitratestats: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 08/16] member: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 09/16] mempool: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 10/16] eventdev: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 11/16] ring: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 12/16] reorder: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 13/16] compressdev: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 14/16] telemetry: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 15/16] sched: " Stephen Hemminger
2025-01-25  2:11   ` [PATCH v5 16/16] doc: add release note about allocation attributes Stephen Hemminger

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