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Julian Wiedmann 2fd47ea1e0 s390/qeth: don't process empty bridge port events 
[ Upstream commit 02472e28b9a45471c6d8729ff2c7422baa9be46a ]

Discard events that don't contain any entries. This shouldn't happen,
but subsequent code relies on being able to use entry 0. So better
be safe than accessing garbage.

Fixes: b4d72c08b358 ("qeth: bridgeport support - basic control")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-19 08:16:18 +02:00
..
ctcm_dbug.c
…
ctcm_dbug.h
…
ctcm_fsms.c
s390/ctcm: don't use intparm for channel IO
2019-08-20 13:51:46 -07:00
ctcm_fsms.h
…
ctcm_main.c
s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb”
2019-09-16 21:45:32 +02:00
ctcm_main.h
…
ctcm_mpc.c
s390/ctcm: don't use intparm for channel IO
2019-08-20 13:51:46 -07:00
ctcm_mpc.h
…
ctcm_sysfs.c
…
fsm.c
…
fsm.h
…
ism_drv.c
s390/ism: fix error return code in ism_probe()
2020-05-20 08:20:26 +02:00
ism.h
s390/ism: move oddities of device IO to wrapper function
2019-04-29 10:47:01 +02:00
Kconfig
s390/Kconfig: pedantic cleanups
2019-06-04 15:03:46 +02:00
lcs.c
s390/lcs: don't use intparm for channel IO
2019-08-20 13:51:46 -07:00
lcs.h
…
Makefile
s390/qeth: move ethtool code into its own file
2019-02-15 20:35:29 -08:00
netiucv.c
…
qeth_core_main.c
s390/qeth: fix error handling for isolation mode cmds
2020-06-30 15:36:57 -04:00
qeth_core_mpc.c
s390/qeth: allow cmd callbacks to return errnos
2019-02-12 13:14:24 -05:00
qeth_core_mpc.h
s390/qeth: fix dangling IO buffers after halt/clear
2020-01-26 10:01:09 +01:00
qeth_core_sys.c
s390/qeth: don't return -ENOTSUPP to userspace
2020-01-12 12:21:44 +01:00
qeth_core.h
s390/qeth: fix dangling IO buffers after halt/clear
2020-01-26 10:01:09 +01:00
qeth_ethtool.c
s390/qeth: add TX NAPI support for IQD devices
2019-08-24 16:39:18 -07:00
qeth_l2_main.c
s390/qeth: don't process empty bridge port events
2020-08-19 08:16:18 +02:00
qeth_l2_sys.c
s390/qeth: fix promiscuous mode after reset
2020-01-12 12:21:44 +01:00
qeth_l2.h
s390/qeth: clean up exported symbols
2018-07-12 16:42:39 -07:00
qeth_l3_main.c
s390/qeth: fix dangling IO buffers after halt/clear
2020-01-26 10:01:09 +01:00
qeth_l3_sys.c
s390/qeth: lock the card while changing its hsuid
2020-01-17 19:49:06 +01:00
qeth_l3.h
…
smsgiucv_app.c
…
smsgiucv.c
…
smsgiucv.h
…