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linux/net/smc
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Karsten Graul 3a523807f0 net/smc: Fix NULL pointer dereference in smc_pnet_find_ib() 
[ Upstream commit d22f4f9772 ]

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: af5f60c7e3 ("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 09:34:11 +02:00
..
af_smc.c
net/smc: send directly on setting TCP_NODELAY
2022-04-13 20:59:25 +02:00
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
Makefile
net/smc: Add SMC statistics support
2021-06-16 12:54:02 -07:00
smc_cdc.c
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:42:36 +01:00
smc_cdc.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:42:36 +01:00
smc_clc.c
net/smc: add missing error check in smc_clc_prfx_set()
2021-09-21 10:54:16 +01:00
smc_clc.h
net/smc: Add support for obtaining system information
2020-12-01 17:56:13 -08:00
smc_close.c
net/smc: Keep smc_close_final rc during active close
2021-12-08 09:04:50 +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 20:59:07 +02:00
smc_core.h
net/smc: Reset conn->lgr when link group registration fails
2022-01-27 11:03:53 +01:00
smc_diag.c
net/smc: Introduce SMCR get link command
2020-12-01 17:56:13 -08:00
smc_ib.c
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:42:36 +01:00
smc_ib.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:42:36 +01:00
smc_ism.c
net/smc: no need to flush smcd_dev's event_wq before destroying it
2021-06-03 13:54:49 -07:00
smc_ism.h
net/smc: Add support for obtaining SMCD device list
2020-12-01 17:56:13 -08:00
smc_llc.c
net/smc: don't send CDC/LLC message if link not ready
2022-01-05 12:42:36 +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_netlink.c
net/smc: Add netlink support for SMC fallback statistics
2021-06-16 12:54:02 -07:00
smc_netlink.h
net/smc: Add netlink support for SMC fallback statistics
2021-06-16 12:54:02 -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 09:34:11 +02:00
smc_pnet.h
net/smc: Use a mutex for locking "struct smc_pnettable"
2022-03-02 11:47:59 +01:00
smc_rx.c
net/smc: Make SMC statistics network namespace aware
2021-06-16 12:54:02 -07:00
smc_rx.h
smc: add support for splice()
2018-05-04 11:45:06 -04:00
smc_stats.c
net/smc: Fix ENODATA tests in smc_nl_get_fback_stats()
2021-06-21 12:16:58 -07:00
smc_stats.h
net/smc: Make SMC statistics network namespace aware
2021-06-16 12:54:02 -07:00
smc_tx.c
net/smc: Send directly when TCP_CORK is cleared
2022-04-13 20:59:02 +02:00
smc_tx.h
net/smc: Send directly when TCP_CORK is cleared
2022-04-13 20:59:02 +02:00
smc_wr.c
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:42:36 +01:00
smc_wr.h
net/smc: fix kernel panic caused by race of smc_sock
2022-01-05 12:42:36 +01:00
smc.h
net/smc: Forward wakeup to smc socket waitqueue after fallback
2022-02-08 18:34:09 +01:00