* [dpdk-dev] [PATCH] hash: fix missing spinlock unlock in add key
@ 2018-03-04 14:58 Pavan Nikhilesh
2018-03-14 13:06 ` De Lara Guarch, Pablo
0 siblings, 1 reply; 3+ messages in thread
From: Pavan Nikhilesh @ 2018-03-04 14:58 UTC (permalink / raw)
To: jerin.jacob, bruce.richardson, pablo.de.lara.guarch
Cc: dev, Pavan Nikhilesh, stable
Fix missing spinlock unlock during add key when key is already present.
Fixes: be856325cba3 ("hash: add scalable multi-writer insertion with Intel TSX")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
lib/librte_hash/rte_cuckoo_hash.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/librte_hash/rte_cuckoo_hash.c b/lib/librte_hash/rte_cuckoo_hash.c
index 9b1387b5e..a07543a29 100644
--- a/lib/librte_hash/rte_cuckoo_hash.c
+++ b/lib/librte_hash/rte_cuckoo_hash.c
@@ -552,7 +552,8 @@ __rte_hash_add_key_with_hash(const struct rte_hash *h, const void *key,
* Return index where key is stored,
* subtracting the first dummy index
*/
- return prim_bkt->key_idx[i] - 1;
+ ret = prim_bkt->key_idx[i] - 1;
+ goto failure;
}
}
}
@@ -572,7 +573,8 @@ __rte_hash_add_key_with_hash(const struct rte_hash *h, const void *key,
* Return index where key is stored,
* subtracting the first dummy index
*/
- return sec_bkt->key_idx[i] - 1;
+ ret = sec_bkt->key_idx[i] - 1;
+ goto failure;
}
}
}
--
2.16.2
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] hash: fix missing spinlock unlock in add key
2018-03-04 14:58 [dpdk-dev] [PATCH] hash: fix missing spinlock unlock in add key Pavan Nikhilesh
@ 2018-03-14 13:06 ` De Lara Guarch, Pablo
2018-04-10 15:12 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: De Lara Guarch, Pablo @ 2018-03-14 13:06 UTC (permalink / raw)
To: Pavan Nikhilesh, jerin.jacob, Richardson, Bruce; +Cc: dev, stable
> -----Original Message-----
> From: Pavan Nikhilesh [mailto:pbhagavatula@caviumnetworks.com]
> Sent: Sunday, March 4, 2018 2:59 PM
> To: jerin.jacob@caviumnetworks.com; Richardson, Bruce
> <bruce.richardson@intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>
> Cc: dev@dpdk.org; Pavan Nikhilesh
> <pbhagavatula@caviumnetworks.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH] hash: fix missing spinlock unlock in add key
>
> Fix missing spinlock unlock during add key when key is already present.
>
> Fixes: be856325cba3 ("hash: add scalable multi-writer insertion with Intel
> TSX")
> Cc: stable@dpdk.org
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] hash: fix missing spinlock unlock in add key
2018-03-14 13:06 ` De Lara Guarch, Pablo
@ 2018-04-10 15:12 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2018-04-10 15:12 UTC (permalink / raw)
To: Pavan Nikhilesh
Cc: dev, De Lara Guarch, Pablo, jerin.jacob, Richardson, Bruce, stable
> > Fix missing spinlock unlock during add key when key is already present.
> >
> > Fixes: be856325cba3 ("hash: add scalable multi-writer insertion with Intel
> > TSX")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
>
> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Applied, thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-04-10 15:12 ` Thomas Monjalon
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