From af3865abf1826894b582ae763f59418cafd4f7c2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Wed, 21 Mar 2018 13:16:25 +0100 Subject: [PATCH] fuzz-unit-file: fix check if ListenNetlink is used A line may contain leading spaces which we should skip. Fixes https://oss-fuzz.com/v2/issue/5546208027213824/7049. --- src/fuzz/fuzz-unit-file.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/fuzz/fuzz-unit-file.c b/src/fuzz/fuzz-unit-file.c index 44c68db64dd..4865653f5bf 100644 --- a/src/fuzz/fuzz-unit-file.c +++ b/src/fuzz/fuzz-unit-file.c @@ -41,11 +41,14 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { for (;;) { _cleanup_free_ char *l = NULL; + const char *ll; if (read_line(f, LINE_MAX, &l) <= 0) break; - if (startswith(l, "ListenNetlink=")) + ll = l + strspn(l, WHITESPACE); + + if (startswith(ll, "ListenNetlink=")) /* ListenNetlink causes a false positive in msan, * let's skip this for now. */ return 0; -- 2.47.3