diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/Kconfig | 2 | ||||
| -rw-r--r-- | kernel/bpf/core.c | 6 | ||||
| -rw-r--r-- | kernel/bpf/map_in_map.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/syscall.c | 1 |
4 files changed, 6 insertions, 7 deletions
diff --git a/kernel/bpf/Kconfig b/kernel/bpf/Kconfig index 4100df44c665..17067dcb4386 100644 --- a/kernel/bpf/Kconfig +++ b/kernel/bpf/Kconfig @@ -43,7 +43,7 @@ config BPF_JIT bool "Enable BPF Just In Time compiler" depends on BPF depends on HAVE_CBPF_JIT || HAVE_EBPF_JIT - depends on MODULES + select EXECMEM help BPF programs are normally handled by a BPF interpreter. This option allows the kernel to generate native code when a program is loaded diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 733fca2634b7..1a6c3faa6e4a 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -22,7 +22,6 @@ #include <linux/skbuff.h> #include <linux/vmalloc.h> #include <linux/random.h> -#include <linux/moduleloader.h> #include <linux/bpf.h> #include <linux/btf.h> #include <linux/objtool.h> @@ -38,6 +37,7 @@ #include <linux/nospec.h> #include <linux/bpf_mem_alloc.h> #include <linux/memcontrol.h> +#include <linux/execmem.h> #include <asm/barrier.h> #include <asm/unaligned.h> @@ -1065,12 +1065,12 @@ void bpf_jit_uncharge_modmem(u32 size) void *__weak bpf_jit_alloc_exec(unsigned long size) { - return module_alloc(size); + return execmem_alloc(EXECMEM_BPF, size); } void __weak bpf_jit_free_exec(void *addr) { - module_memfree(addr); + execmem_free(addr); } struct bpf_binary_header * diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c index 8ef269e66ba5..b4f18c85d7bc 100644 --- a/kernel/bpf/map_in_map.c +++ b/kernel/bpf/map_in_map.c @@ -32,7 +32,7 @@ struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) inner_map_meta_size = sizeof(*inner_map_meta); /* In some cases verifier needs to access beyond just base map. */ - if (inner_map->ops == &array_map_ops) + if (inner_map->ops == &array_map_ops || inner_map->ops == &percpu_array_map_ops) inner_map_meta_size = sizeof(struct bpf_array); inner_map_meta = kzalloc(inner_map_meta_size, GFP_USER); @@ -68,7 +68,7 @@ struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) /* Misc members not needed in bpf_map_meta_equal() check. */ inner_map_meta->ops = inner_map->ops; - if (inner_map->ops == &array_map_ops) { + if (inner_map->ops == &array_map_ops || inner_map->ops == &percpu_array_map_ops) { struct bpf_array *inner_array_meta = container_of(inner_map_meta, struct bpf_array, map); struct bpf_array *inner_array = container_of(inner_map, struct bpf_array, map); diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index cf6285760aea..2b7d3c96c7ea 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -6035,7 +6035,6 @@ static struct ctl_table bpf_syscall_table[] = { .mode = 0644, .proc_handler = bpf_stats_handler, }, - { } }; static int __init bpf_syscall_sysctl_init(void) |