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STM32: Fix eth mem leak in recvframe

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This commit is contained in:
SaeHie Park
2015-07-29 14:51:30 +09:00
parent cfd4f943da
commit 75626fb071
1 changed files with 10 additions and 0 deletions
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arch/arm/src/stm32/stm32_eth.c
+10
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@@ -1670,6 +1670,16 @@ static void stm32_receive(FAR struct stm32_ethmac_s *priv)
if (dev->d_len > CONFIG_NET_ETH_MTU)
{
nlldbg("DROPPED: Too big: %d\n", dev->d_len);
/* free dropped packet buffer */
if (dev->d_buf)
{
nllvdbg("! dev->d_buf not NULL, %p / %d\n",
dev->d_buf, dev->d_len );
stm32_freebuffer(priv, dev->d_buf);
dev->d_buf = NULL;
dev->d_len = 0;
}
continue;
}