Jamie Bainbridge 8928239e5e qede: confirm skb is allocated before using ...

[ Upstream commit 4e910dbe36 ]

qede_build_skb() assumes build_skb() always works and goes straight
to skb_reserve(). However, build_skb() can fail under memory pressure.
This results in a kernel panic because the skb to reserve is NULL.

Add a check in case build_skb() failed to allocate and return NULL.

The NULL return is handled correctly in callers to qede_build_skb().

Fixes: 8a8633978b ("qede: Add build_skb() support.")
Signed-off-by: Jamie Bainbridge <jamie.bainbridge@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-04-13 21:01:06 +02:00

..

netxen

netxen_nic: Fix an error handling path in 'netxen_nic_probe()'

2021-06-23 14:42:45 +02:00

qed

qed: validate and restrict untrusted VFs vlan promisc mode

2022-04-08 14:39:52 +02:00

qede

qede: confirm skb is allocated before using

2022-04-13 21:01:06 +02:00

qlcnic

qlcnic: dcb: default to returning -EOPNOTSUPP

2022-04-08 14:40:29 +02:00

Kconfig

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Makefile

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qla3xxx.c

net/qla3xxx: fix an error code in ql_adapter_up()

2021-12-14 11:32:43 +01:00

qla3xxx.h

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