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Linyu Yuan c3b26fdf1b net: cdc_eem: fix tx fixup skb leak
when usbnet transmit a skb, eem fixup it in eem_tx_fixup(),
if skb_copy_expand() failed, it return NULL,
usbnet_start_xmit() will have no chance to free original skb.

fix it by free orginal skb in eem_tx_fixup() first,
then check skb clone status, if failed, return NULL to usbnet.

Fixes: 9f722c0978 ("usbnet: CDC EEM support (v5)")
Signed-off-by: Linyu Yuan <linyyuan@codeaurora.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-17 11:30:25 -07:00
arch
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Documentation
drivers net: cdc_eem: fix tx fixup skb leak 2021-06-17 11:30:25 -07:00
fs
include net/mlx5e: Don't create devices during unload flow 2021-06-16 15:36:47 -07:00
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net net/af_unix: fix a data-race in unix_dgram_sendmsg / unix_release_sock 2021-06-16 12:51:55 -07:00
samples
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tools selftests: net: use bash to run udpgro_fwd test case 2021-06-16 12:56:10 -07:00
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Linux kernel
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