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-rw-r--r--init/Kconfig14
-rw-r--r--init/main.c2
2 files changed, 15 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 5ac596e2cb4b..903505e66d1d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1334,6 +1334,10 @@ config SYSCTL_ARCH_UNALIGN_ALLOW
config HAVE_PCSPKR_PLATFORM
bool
+# interpreter that classic socket filters depend on
+config BPF
+ bool
+
menuconfig EXPERT
bool "Configure standard kernel features (expert users)"
# Unhide debug options, to make the on-by-default options visible
@@ -1514,6 +1518,16 @@ config EVENTFD
If unsure, say Y.
+# syscall, maps, verifier
+config BPF_SYSCALL
+ bool "Enable bpf() system call" if EXPERT
+ select ANON_INODES
+ select BPF
+ default n
+ help
+ Enable the bpf() system call that allows to manipulate eBPF
+ programs and maps via file descriptors.
+
config SHMEM
bool "Use full shmem filesystem" if EXPERT
default y
diff --git a/init/main.c b/init/main.c
index 800a0daede7e..321d0ceb26d3 100644
--- a/init/main.c
+++ b/init/main.c
@@ -544,7 +544,7 @@ asmlinkage __visible void __init start_kernel(void)
static_command_line, __start___param,
__stop___param - __start___param,
-1, -1, &unknown_bootoption);
- if (after_dashes)
+ if (!IS_ERR_OR_NULL(after_dashes))
parse_args("Setting init args", after_dashes, NULL, 0, -1, -1,
set_init_arg);