diff options
Diffstat (limited to 'arch/sparc/net')
| -rw-r--r-- | arch/sparc/net/bpf_jit_comp_32.c | 8 | ||||
| -rw-r--r-- | arch/sparc/net/bpf_jit_comp_64.c | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/arch/sparc/net/bpf_jit_comp_32.c b/arch/sparc/net/bpf_jit_comp_32.c index da2df1e84ed4..bda2dbd3f4c5 100644 --- a/arch/sparc/net/bpf_jit_comp_32.c +++ b/arch/sparc/net/bpf_jit_comp_32.c @@ -1,10 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/moduleloader.h> #include <linux/workqueue.h> #include <linux/netdevice.h> #include <linux/filter.h> #include <linux/cache.h> #include <linux/if_vlan.h> +#include <linux/execmem.h> #include <asm/cacheflush.h> #include <asm/ptrace.h> @@ -713,7 +713,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf]; if (unlikely(proglen + ilen > oldproglen)) { pr_err("bpb_jit_compile fatal error\n"); kfree(addrs); - module_memfree(image); + execmem_free(image); return; } memcpy(image + proglen, temp, ilen); @@ -736,7 +736,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf]; break; } if (proglen == oldproglen) { - image = module_alloc(proglen); + image = execmem_alloc(EXECMEM_BPF, proglen); if (!image) goto out; } @@ -758,7 +758,7 @@ out: void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) - module_memfree(fp->bpf_func); + execmem_free(fp->bpf_func); bpf_prog_unlock_free(fp); } diff --git a/arch/sparc/net/bpf_jit_comp_64.c b/arch/sparc/net/bpf_jit_comp_64.c index fa0759bfe498..73bf0aea8baf 100644 --- a/arch/sparc/net/bpf_jit_comp_64.c +++ b/arch/sparc/net/bpf_jit_comp_64.c @@ -1602,7 +1602,11 @@ skip_init_ctx: bpf_flush_icache(header, (u8 *)header + header->size); if (!prog->is_func || extra_pass) { - bpf_jit_binary_lock_ro(header); + if (bpf_jit_binary_lock_ro(header)) { + bpf_jit_binary_free(header); + prog = orig_prog; + goto out_off; + } } else { jit_data->ctx = ctx; jit_data->image = image_ptr; |