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[iwn?] Fix memory leak in wpi_reset_tx_ring().

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PR:		kern/197143
Differential Revision:	Andriy Voskoboinyk <s3erios@gmail.com>
This commit is contained in:
Adrian Chadd 2015-05-03 23:36:25 +00:00
parent 12e0ff3b76
commit 978d805f34
1 changed files with 4 additions and 0 deletions
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4
sys/dev/wpi/if_wpi.c
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@ -1279,6 +1279,10 @@ wpi_reset_tx_ring(struct wpi_softc *sc, struct wpi_tx_ring *ring)
m_freem(data->m);
data->m = NULL;
}
if (data->ni != NULL) {
ieee80211_free_node(data->ni);
data->ni = NULL;
}
}
/* Clear TX descriptors. */
memset(ring->desc, 0, ring->desc_dma.size);