Merge tag 'mm-stable-2022-05-27' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/kernel/linux-rpi.git] / kernel / bpf / offload.c

diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c
index 2c5dc65..bd09290 100644 (file)
--- a/kernel/bpf/offload.c
+++ b/kernel/bpf/offload.c
@@ -321,7 +321,7 @@ int bpf_prog_offload_info_fill(struct bpf_prog_info *info,
 
        ulen = info->jited_prog_len;
        info->jited_prog_len = aux->offload->jited_len;
-       if (info->jited_prog_len & ulen) {
+       if (info->jited_prog_len && ulen) {
                uinsns = u64_to_user_ptr(info->jited_prog_insns);
                ulen = min_t(u32, info->jited_prog_len, ulen);
                if (copy_to_user(uinsns, aux->offload->jited_image, ulen)) {