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-rw-r--r--tools/lib/bpf/libbpf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index b2591f5cab65..56250b5ac5b0 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -896,7 +896,7 @@ bpf_object__add_programs(struct bpf_object *obj, Elf_Data *sec_data,
return -LIBBPF_ERRNO__FORMAT;
}
- if (sec_off + prog_sz > sec_sz) {
+ if (sec_off + prog_sz > sec_sz || sec_off + prog_sz < sec_off) {
pr_warn("sec '%s': program at offset %zu crosses section boundary\n",
sec_name, sec_off);
return -LIBBPF_ERRNO__FORMAT;