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| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /drivers/net/fddi/Kconfig | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
check_kfunc_arg() allows bpf_register_is_null() for nullable arguments
w/o marking the underlying scalar register precise. Hence a checkpoint
created on such a path would prune against arbitrary scalar value.
Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/net/fddi/Kconfig')
| -rw-r--r-- | drivers/net/fddi/Kconfig | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig new file mode 100644 index 000000000..846bf41c2 --- /dev/null +++ b/drivers/net/fddi/Kconfig @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# FDDI network device configuration +# + +config FDDI + tristate "FDDI driver support" + depends on PCI || EISA || TC + help + Fiber Distributed Data Interface is a high speed local area network + design; essentially a replacement for high speed Ethernet. FDDI can + run over copper or fiber. If you are connected to such a network and + want a driver for the FDDI card in your computer, say Y here (and + then also Y to the driver for your FDDI card, below). Most people + will say N. + +if FDDI + +config DEFZA + tristate "DEC FDDIcontroller 700/700-C (DEFZA-xx) support" + depends on FDDI && TC + help + This is support for the DEC FDDIcontroller 700 (DEFZA-AA, fiber) + and 700-C (DEFZA-CA, copper) TURBOchannel network cards which + can connect you to a local FDDI network. + + To compile this driver as a module, choose M here: the module + will be called defza. If unsure, say N. + +config DEFXX + tristate "Digital DEFTA/DEFEA/DEFPA adapter support" + depends on FDDI && (PCI || EISA || TC) + help + This is support for the DIGITAL series of TURBOchannel (DEFTA), + EISA (DEFEA) and PCI (DEFPA) controllers which can connect you + to a local FDDI network. + + To compile this driver as a module, choose M here: the module + will be called defxx. If unsure, say N. + +config SKFP + tristate "SysKonnect FDDI PCI support" + depends on FDDI && PCI + select BITREVERSE + help + Say Y here if you have a SysKonnect FDDI PCI adapter. + The following adapters are supported by this driver: + - SK-5521 (SK-NET FDDI-UP) + - SK-5522 (SK-NET FDDI-UP DAS) + - SK-5541 (SK-NET FDDI-FP) + - SK-5543 (SK-NET FDDI-LP) + - SK-5544 (SK-NET FDDI-LP DAS) + - SK-5821 (SK-NET FDDI-UP64) + - SK-5822 (SK-NET FDDI-UP64 DAS) + - SK-5841 (SK-NET FDDI-FP64) + - SK-5843 (SK-NET FDDI-LP64) + - SK-5844 (SK-NET FDDI-LP64 DAS) + - Netelligent 100 FDDI DAS Fibre SC + - Netelligent 100 FDDI SAS Fibre SC + - Netelligent 100 FDDI DAS UTP + - Netelligent 100 FDDI SAS UTP + - Netelligent 100 FDDI SAS Fibre MIC + + Read <file:Documentation/networking/device_drivers/fddi/skfp.rst> + for information about the driver. + + Questions concerning this driver can be addressed to: + <linux@syskonnect.de> + + To compile this driver as a module, choose M here: the module + will be called skfp. This is recommended. + +endif # FDDI |