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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-02-26 13:12:53 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-02-26 13:13:02 +0100 |
| commit | d92e7b8fe46e450726106c7289d5ce36f6c3c611 (patch) | |
| tree | ac871f8d0e8700261ccd0445746ecb17b1231459 /src/fuzz | |
| parent | eafadd069c4e30ed62173123326a7237448615d1 (diff) | |
| download | systemd-d92e7b8fe46e450726106c7289d5ce36f6c3c611.tar.gz | |
fuzz-lldp: avoid assertion failure on samples which dont fit in pipe
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11603.
Diffstat (limited to 'src/fuzz')
| -rw-r--r-- | src/fuzz/fuzz-lldp.c | 3 | ||||
| -rw-r--r-- | src/fuzz/fuzz-lldp.options | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-lldp.c b/src/fuzz/fuzz-lldp.c index b9291d4783..7f252309cd 100644 --- a/src/fuzz/fuzz-lldp.c +++ b/src/fuzz/fuzz-lldp.c @@ -23,6 +23,9 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { _cleanup_(sd_event_unrefp) sd_event *e = NULL; _cleanup_(sd_lldp_unrefp) sd_lldp *lldp = NULL; + if (size > 2048) + return 0; + assert_se(sd_event_new(&e) == 0); assert_se(sd_lldp_new(&lldp) >= 0); assert_se(sd_lldp_set_ifindex(lldp, 42) >= 0); diff --git a/src/fuzz/fuzz-lldp.options b/src/fuzz/fuzz-lldp.options new file mode 100644 index 0000000000..60bd9b0b2f --- /dev/null +++ b/src/fuzz/fuzz-lldp.options @@ -0,0 +1,2 @@ +[libfuzzer] +max_len = 2048 |