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-rw-r--r--tools/perf/util/symbol.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 86ec6c720f0f..f56158fb4dc9 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -921,6 +921,7 @@ int filename__read_build_id(const char *filename, void *bf, size_t size)
GElf_Shdr shdr;
Elf_Data *data;
Elf_Scn *sec;
+ Elf_Kind ek;
void *ptr;
Elf *elf;
@@ -937,6 +938,10 @@ int filename__read_build_id(const char *filename, void *bf, size_t size)
goto out_close;
}
+ ek = elf_kind(elf);
+ if (ek != ELF_K_ELF)
+ goto out_elf_end;
+
if (gelf_getehdr(elf, &ehdr) == NULL) {
pr_err("%s: cannot get elf header.\n", __func__);
goto out_elf_end;
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