6.6-stable review patch. If anyone has any objections, please let me know.
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From: Masahiro Yamada masahiroy@kernel.org
[ Upstream commit 6b79ecd084c99b31c8b4d0beda08893716d5558e ]
LoongArch missed the refactoring made by commit 282a181b1a0d ("seccomp: Move config option SECCOMP to arch/Kconfig") because LoongArch was not mainlined at that time.
The 'depends on PROC_FS' statement is stale as described in that commit. Select HAVE_ARCH_SECCOMP, and remove the duplicated config entry.
Signed-off-by: Masahiro Yamada masahiroy@kernel.org Signed-off-by: Huacai Chen chenhuacai@loongson.cn Signed-off-by: Sasha Levin sashal@kernel.org --- arch/loongarch/Kconfig | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index f29a0f2a4f187..9fd8644a9a4c6 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -98,6 +98,7 @@ config LOONGARCH select HAVE_ARCH_KFENCE select HAVE_ARCH_KGDB if PERF_EVENTS select HAVE_ARCH_MMAP_RND_BITS if MMU + select HAVE_ARCH_SECCOMP select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE @@ -604,23 +605,6 @@ config RANDOMIZE_BASE_MAX_OFFSET
This is limited by the size of the lower address memory, 256MB.
-config SECCOMP - bool "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS - default y - help - This kernel feature is useful for number crunching applications - that may need to compute untrusted bytecode during their - execution. By using pipes or other transports made available to - the process as file descriptors supporting the read/write - syscalls, it's possible to isolate those applications in - their own address space using seccomp. Once seccomp is - enabled via /proc/<pid>/seccomp, it cannot be disabled - and the task is only allowed to execute a few safe syscalls - defined by each seccomp mode. - - If unsure, say Y. Only embedded should say N here. - endmenu
config ARCH_SELECT_MEMORY_MODEL