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linux/net/smc
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Karsten Graul 35b91e49bc net/smc: Fix NULL pointer dereference in smc_pnet_find_ib() 
[ Upstream commit d22f4f977236f97e01255a80bca2ea93a8094fc8 ]

dev_name() was called with dev.parent as argument but without to
NULL-check it before.
Solve this by checking the pointer before the call to dev_name().

Fixes: af5f60c7e3d5 ("net/smc: allow PCI IDs as ib device names in the pnet table")
Reported-by: syzbot+03e3e228510223dabd34@syzkaller.appspotmail.com
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-20 09:23:14 +02:00
..
af_smc.c
net/smc: fix connection leak
2022-03-08 19:09:33 +01:00
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
Makefile
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
smc_cdc.c
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00
smc_cdc.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00
smc_clc.c
net/smc: add missing error check in smc_clc_prfx_set()
2021-09-30 10:11:02 +02:00
smc_clc.h
net/smc: Replace zero-length array with flexible-array member
2020-10-30 16:57:42 -05:00
smc_close.c
net/smc: Keep smc_close_final rc during active close
2021-12-08 09:03:26 +01:00
smc_close.h
net/smc: remove close abort worker
2019-10-22 11:23:44 -07:00
smc_core.c
net/smc: correct settings of RMB window update limit
2022-04-13 21:00:58 +02:00
smc_core.h
net/smc: don't send CDC/LLC message if link not ready
2022-01-05 12:40:31 +01:00
smc_diag.c
net/smc: use the retry mechanism for netlink messages
2020-09-10 15:24:27 -07:00
smc_ib.c
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00
smc_ib.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00
smc_ism.c
net/smc: remove device from smcd_dev_list after failed device_add()
2021-06-03 09:00:48 +02:00
smc_ism.h
net/smc: introduce CHID callback for ISM devices
2020-09-28 15:19:03 -07:00
smc_llc.c
net/smc: don't send CDC/LLC message if link not ready
2022-01-05 12:40:31 +01:00
smc_llc.h
net/smc: move add link processing for new device into llc layer
2020-07-19 15:30:22 -07:00
smc_netns.h
net/smc: introduce list of pnetids for Ethernet devices
2020-09-28 15:19:03 -07:00
smc_pnet.c
net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()
2022-04-20 09:23:14 +02:00
smc_pnet.h
net/smc: Use a mutex for locking "struct smc_pnettable"
2022-03-02 11:42:51 +01:00
smc_rx.c
fs: make the pipe_buf_operations ->confirm operation optional
2020-05-20 12:11:26 -04:00
smc_rx.h
smc: add support for splice()
2018-05-04 11:45:06 -04:00
smc_tx.c
net/smc: improved fix wait on already cleared link
2022-01-05 12:40:31 +01:00
smc_tx.h
net/smc: eliminate cursor read and write calls
2018-07-23 10:57:14 -07:00
smc_wr.c
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00
smc_wr.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00
smc.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:40:31 +01:00