commit 674f54f263c3dc5bbf2521b6ea038822502a990c
author vitalybuka <vitalybuka> Tue Feb 26 19:33:00 2019
committer vitalybuka <vitalybuka> Tue Feb 26 19:33:00 2019
tree 0d5655661ceddd3e6f93385647f4057801696187
parent 538f9f9de3d653a361488d4918f9dd73a851058b

[libFuzzer] fix missing close on opened file

Summary:
When running the standalone main on a large corpus, I eventually get a
EMFILE error ("Too many open files").

Patch by Paul Chaignon

Reviewers: kcc, vitalybuka

Reviewed By: vitalybuka

Subscribers: lebedev.ri, #sanitizers, llvm-commits

Tags: #llvm, #sanitizers

Differential Revision: https://reviews.llvm.org/D58622

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer@354918 91177308-0d34-0410-b5e6-96231b3b80d8

standalone/StandaloneFuzzTargetMain.c

diff --git a/standalone/StandaloneFuzzTargetMain.c b/standalone/StandaloneFuzzTargetMain.c
index 1d12172..efe512c 100644
--- a/standalone/StandaloneFuzzTargetMain.c
+++ b/standalone/StandaloneFuzzTargetMain.c
@@ -32,6 +32,7 @@
     fseek(f, 0, SEEK_SET);
     unsigned char *buf = (unsigned char*)malloc(len);
     size_t n_read = fread(buf, 1, len, f);
+    fclose(f);
     assert(n_read == len);
     LLVMFuzzerTestOneInput(buf, len);
     free(buf);