diff mbox

[API-NEXT,PATCHv2] helper: cuckootable: add missing return codes

Message ID 1470924859-20182-1-git-send-email-maxim.uvarov@linaro.org
State New
Headers show

Commit Message

Maxim Uvarov Aug. 11, 2016, 2:14 p.m. UTC 
add missing return codes for non void functions.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

---
 helper/cuckootable.c | 36 +++++++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 11 deletions(-)

-- 
2.7.1.250.gff4ea60

Comments

Bill Fischofer Aug. 12, 2016, 2:30 p.m. UTC | #1 
On Thu, Aug 11, 2016 at 9:14 AM, Maxim Uvarov <maxim.uvarov@linaro.org>
wrote:

> add missing return codes for non void functions.

>

> Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

>


Reviewed-and-tested-by: Bill Fischofer <bill.fischofer@linaro.org>


> ---

>  helper/cuckootable.c | 36 +++++++++++++++++++++++++-----------

>  1 file changed, 25 insertions(+), 11 deletions(-)

>

> diff --git a/helper/cuckootable.c b/helper/cuckootable.c

> index 91a73b4..b4fce6c 100644

> --- a/helper/cuckootable.c

> +++ b/helper/cuckootable.c

> @@ -163,18 +163,19 @@ is_power_of_2(uint32_t n)

>  odph_table_t

>  odph_cuckoo_table_lookup(const char *name)

>  {

> -       odph_cuckoo_table_impl *tbl = NULL;

> +       odph_cuckoo_table_impl *tbl;

>

>         if (name == NULL || strlen(name) >= ODPH_TABLE_NAME_LEN)

>                 return NULL;

>

>         tbl = (odph_cuckoo_table_impl *)odp_shm_addr(odp_shm_lookup(

> name));

> +       if (!tbl || tbl->magicword != ODPH_CUCKOO_TABLE_MAGIC_WORD)

> +               return NULL;

>

> -       if (

> -               tbl != NULL &&

> -               tbl->magicword == ODPH_CUCKOO_TABLE_MAGIC_WORD &&

> -               strcmp(tbl->name, name) == 0)

> -               return (odph_table_t)tbl;

> +       if (strcmp(tbl->name, name))

> +               return NULL;

> +

> +       return (odph_table_t)tbl;

>  }

>

>  odph_table_t

> @@ -311,6 +312,9 @@ odph_cuckoo_table_destroy(odph_table_t tbl)

>         int ret, i, j;

>         odph_cuckoo_table_impl *impl = NULL;

>         char pool_name[ODPH_TABLE_NAME_LEN + 3];

> +       odp_event_t ev;

> +       odp_shm_t shm;

> +       odp_pool_t pool;

>

>         if (tbl == NULL)

>                 return -1;

> @@ -333,8 +337,6 @@ odph_cuckoo_table_destroy(odph_table_t tbl)

>         }

>

>         /* free all free buffers */

> -       odp_event_t ev;

> -

>         while ((ev = odp_queue_deq(impl->free_slots))

>                         != ODP_EVENT_INVALID) {

>                 odp_buffer_free(odp_buffer_from_event(ev));

> @@ -347,14 +349,26 @@ odph_cuckoo_table_destroy(odph_table_t tbl)

>

>         /* destroy key-value pool */

>         snprintf(pool_name, sizeof(pool_name), "kv_%s", impl->name);

> -       ret = odp_pool_destroy(odp_pool_lookup(pool_name));

> +       pool = odp_pool_lookup(pool_name);

> +       if (pool == ODP_POOL_INVALID) {

> +               ODPH_DBG("invalid pool\n");

> +               return -1;

> +       }

> +

> +       ret = odp_pool_destroy(pool);

>         if (ret != 0) {

>                 ODPH_DBG("failed to destroy key-value buffer pool\n");

> -               return ret;

> +               return -1;

>         }

>

>         /* free impl */

> -       odp_shm_free(odp_shm_lookup(impl->name));

> +       shm = odp_shm_lookup(impl->name);

> +       if (shm == ODP_SHM_INVALID) {

> +               ODPH_DBG("unable look up shm\n");

> +               return -1;

> +       }

> +

> +       return odp_shm_free(shm);

>  }

>

>  static uint32_t hash(const odph_cuckoo_table_impl *h, const void *key)

> --

> 2.7.1.250.gff4ea60

>

>
Maxim Uvarov Aug. 12, 2016, 4:33 p.m. UTC | #2 
Merged,
Maxim.

On 08/12/16 17:30, Bill Fischofer wrote:
>

>

> On Thu, Aug 11, 2016 at 9:14 AM, Maxim Uvarov <maxim.uvarov@linaro.org 

> <mailto:maxim.uvarov@linaro.org>> wrote:

>

>     add missing return codes for non void functions.

>

>     Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org

>     <mailto:maxim.uvarov@linaro.org>>

>

>

> Reviewed-and-tested-by: Bill Fischofer <bill.fischofer@linaro.org 

> <mailto:bill.fischofer@linaro.org>>

>

>     ---

>      helper/cuckootable.c | 36 +++++++++++++++++++++++++-----------

>      1 file changed, 25 insertions(+), 11 deletions(-)

>

>     diff --git a/helper/cuckootable.c b/helper/cuckootable.c

>     index 91a73b4..b4fce6c 100644

>     --- a/helper/cuckootable.c

>     +++ b/helper/cuckootable.c

>     @@ -163,18 +163,19 @@ is_power_of_2(uint32_t n)

>      odph_table_t

>      odph_cuckoo_table_lookup(const char *name)

>      {

>     -       odph_cuckoo_table_impl *tbl = NULL;

>     +       odph_cuckoo_table_impl *tbl;

>

>             if (name == NULL || strlen(name) >= ODPH_TABLE_NAME_LEN)

>                     return NULL;

>

>             tbl = (odph_cuckoo_table_impl

>     *)odp_shm_addr(odp_shm_lookup(name));

>     +       if (!tbl || tbl->magicword != ODPH_CUCKOO_TABLE_MAGIC_WORD)

>     +               return NULL;

>

>     -       if (

>     -               tbl != NULL &&

>     -               tbl->magicword == ODPH_CUCKOO_TABLE_MAGIC_WORD &&

>     -               strcmp(tbl->name, name) == 0)

>     -               return (odph_table_t)tbl;

>     +       if (strcmp(tbl->name, name))

>     +               return NULL;

>     +

>     +       return (odph_table_t)tbl;

>      }

>

>      odph_table_t

>     @@ -311,6 +312,9 @@ odph_cuckoo_table_destroy(odph_table_t tbl)

>             int ret, i, j;

>             odph_cuckoo_table_impl *impl = NULL;

>             char pool_name[ODPH_TABLE_NAME_LEN + 3];

>     +       odp_event_t ev;

>     +       odp_shm_t shm;

>     +       odp_pool_t pool;

>

>             if (tbl == NULL)

>                     return -1;

>     @@ -333,8 +337,6 @@ odph_cuckoo_table_destroy(odph_table_t tbl)

>             }

>

>             /* free all free buffers */

>     -       odp_event_t ev;

>     -

>             while ((ev = odp_queue_deq(impl->free_slots))

>                             != ODP_EVENT_INVALID) {

>                     odp_buffer_free(odp_buffer_from_event(ev));

>     @@ -347,14 +349,26 @@ odph_cuckoo_table_destroy(odph_table_t tbl)

>

>             /* destroy key-value pool */

>             snprintf(pool_name, sizeof(pool_name), "kv_%s", impl->name);

>     -       ret = odp_pool_destroy(odp_pool_lookup(pool_name));

>     +       pool = odp_pool_lookup(pool_name);

>     +       if (pool == ODP_POOL_INVALID) {

>     +               ODPH_DBG("invalid pool\n");

>     +               return -1;

>     +       }

>     +

>     +       ret = odp_pool_destroy(pool);

>             if (ret != 0) {

>                     ODPH_DBG("failed to destroy key-value buffer pool\n");

>     -               return ret;

>     +               return -1;

>             }

>

>             /* free impl */

>     -       odp_shm_free(odp_shm_lookup(impl->name));

>     +       shm = odp_shm_lookup(impl->name);

>     +       if (shm == ODP_SHM_INVALID) {

>     +               ODPH_DBG("unable look up shm\n");

>     +               return -1;

>     +       }

>     +

>     +       return odp_shm_free(shm);

>      }

>

>      static uint32_t hash(const odph_cuckoo_table_impl *h, const void

>     *key)

>     --

>     2.7.1.250.gff4ea60

>

>
diff mbox

Patch

diff --git a/helper/cuckootable.c b/helper/cuckootable.c
index 91a73b4..b4fce6c 100644
--- a/helper/cuckootable.c
+++ b/helper/cuckootable.c
@@ -163,18 +163,19 @@  is_power_of_2(uint32_t n)
 odph_table_t
 odph_cuckoo_table_lookup(const char *name)
 {
-	odph_cuckoo_table_impl *tbl = NULL;
+	odph_cuckoo_table_impl *tbl;
 
 	if (name == NULL || strlen(name) >= ODPH_TABLE_NAME_LEN)
 		return NULL;
 
 	tbl = (odph_cuckoo_table_impl *)odp_shm_addr(odp_shm_lookup(name));
+	if (!tbl || tbl->magicword != ODPH_CUCKOO_TABLE_MAGIC_WORD)
+		return NULL;
 
-	if (
-		tbl != NULL &&
-		tbl->magicword == ODPH_CUCKOO_TABLE_MAGIC_WORD &&
-		strcmp(tbl->name, name) == 0)
-		return (odph_table_t)tbl;
+	if (strcmp(tbl->name, name))
+		return NULL;
+
+	return (odph_table_t)tbl;
 }
 
 odph_table_t
@@ -311,6 +312,9 @@  odph_cuckoo_table_destroy(odph_table_t tbl)
 	int ret, i, j;
 	odph_cuckoo_table_impl *impl = NULL;
 	char pool_name[ODPH_TABLE_NAME_LEN + 3];
+	odp_event_t ev;
+	odp_shm_t shm;
+	odp_pool_t pool;
 
 	if (tbl == NULL)
 		return -1;
@@ -333,8 +337,6 @@  odph_cuckoo_table_destroy(odph_table_t tbl)
 	}
 
 	/* free all free buffers */
-	odp_event_t ev;
-
 	while ((ev = odp_queue_deq(impl->free_slots))
 			!= ODP_EVENT_INVALID) {
 		odp_buffer_free(odp_buffer_from_event(ev));
@@ -347,14 +349,26 @@  odph_cuckoo_table_destroy(odph_table_t tbl)
 
 	/* destroy key-value pool */
 	snprintf(pool_name, sizeof(pool_name), "kv_%s", impl->name);
-	ret = odp_pool_destroy(odp_pool_lookup(pool_name));
+	pool = odp_pool_lookup(pool_name);
+	if (pool == ODP_POOL_INVALID) {
+		ODPH_DBG("invalid pool\n");
+		return -1;
+	}
+
+	ret = odp_pool_destroy(pool);
 	if (ret != 0) {
 		ODPH_DBG("failed to destroy key-value buffer pool\n");
-		return ret;
+		return -1;
 	}
 
 	/* free impl */
-	odp_shm_free(odp_shm_lookup(impl->name));
+	shm = odp_shm_lookup(impl->name);
+	if (shm == ODP_SHM_INVALID) {
+		ODPH_DBG("unable look up shm\n");
+		return -1;
+	}
+
+	return odp_shm_free(shm);
 }
 
 static uint32_t hash(const odph_cuckoo_table_impl *h, const void *key)