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Code Issues Releases Wiki Activity

netdev-dpdk: Fix possible memory leak in vhost stats.

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On error condition need to release the allocated structs.

Reported by Coverity.

Fixes: 3b29286db1c5 ("netdev-dpdk: Add per virtqueue statistics.")
Signed-off-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
This commit is contained in:
Roi Dayan 2025-05-22 13:48:15 +03:00 committed by Kevin Traynor
parent 7e3a0b4961
commit b42f9fde4a
1 changed files with 2 additions and 5 deletions
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7
lib/netdev-dpdk.c
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@ -3785,15 +3785,12 @@ netdev_dpdk_vhost_get_custom_stats(const struct netdev *netdev,
stat_offset += vhost_txq_stats_count; stat_offset += vhost_txq_stats_count;
} }
free(vhost_stats_names);
vhost_stats_names = NULL;
free(vhost_stats);
vhost_stats = NULL;
out: out:
ovs_mutex_unlock(&dev->mutex); ovs_mutex_unlock(&dev->mutex);
custom_stats->size = stat_offset; custom_stats->size = stat_offset;
free(vhost_stats_names);
free(vhost_stats);
return 0; return 0;
} }