From 506ada89629ec7059b96ecfb0dc7d33ece0103ca Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 17:05:56 -0700 Subject: bpf: mark a NULL kfunc argument precise 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 Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com Signed-off-by: Alexei Starovoitov --- net/rds/Kconfig | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 net/rds/Kconfig (limited to 'net/rds/Kconfig') diff --git a/net/rds/Kconfig b/net/rds/Kconfig new file mode 100644 index 000000000..f007730aa --- /dev/null +++ b/net/rds/Kconfig @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config RDS + tristate "The Reliable Datagram Sockets Protocol" + depends on INET + help + The RDS (Reliable Datagram Sockets) protocol provides reliable, + sequenced delivery of datagrams over Infiniband or TCP. + +config RDS_RDMA + tristate "RDS over Infiniband" + depends on RDS && INFINIBAND && INFINIBAND_ADDR_TRANS + help + Allow RDS to use Infiniband as a transport. + This transport supports RDMA operations. + +config RDS_TCP + tristate "RDS over TCP" + depends on RDS + depends on IPV6 || !IPV6 + help + Allow RDS to use TCP as a transport. + This transport does not support RDMA operations. + +config RDS_DEBUG + bool "RDS debugging messages" + depends on RDS + default n + +config GCOV_PROFILE_RDS + bool "Enable GCOV profiling on RDS" + depends on GCOV_KERNEL + help + Enable GCOV profiling on RDS for checking which functions/lines + are executed. + + If unsure, say N. -- cgit v1.3.1