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| author | Alan Modra <amodra@gmail.com> | 2021-01-20 23:32:17 +1030 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-20 05:02:17 -0800 |
| commit | 9de297cc736fe5c2579e89d970f366d3703139dc (patch) | |
| tree | 24bc119e5d27d0a874dadfb4400cd5aafbfb9328 | |
| parent | c3d69abf148c966f4ea11b2f56856df016fc5b00 (diff) | |
| download | oss-fuzz-9de297cc736fe5c2579e89d970f366d3703139dc.tar.gz | |
Issue 27734: binutils:fuzz_readelf: Abrt with empty stacktrace (#4945)
Clear static vars after freeing, to prevent a double-free on the next
test iteration.
| -rw-r--r-- | projects/binutils/fuzz_readelf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/projects/binutils/fuzz_readelf.c b/projects/binutils/fuzz_readelf.c index df5060171..a222e0c09 100644 --- a/projects/binutils/fuzz_readelf.c +++ b/projects/binutils/fuzz_readelf.c @@ -47,8 +47,11 @@ LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) unlink(filename); free (dump_ctf_symtab_name); + dump_ctf_symtab_name = NULL; free (dump_ctf_strtab_name); + dump_ctf_strtab_name = NULL; free (dump_ctf_parent_name); + dump_ctf_parent_name = NULL; return 0; } |