diff options
| author | Matt Morehouse <mascasa@google.com> | 2018-04-06 18:15:24 +0000 |
|---|---|---|
| committer | Matt Morehouse <mascasa@google.com> | 2018-04-06 18:15:24 +0000 |
| commit | 5e41b2de58812e793f0d03c0aa16126522888338 (patch) | |
| tree | a23e239ef00bf0974ae1cb9228af4534ddb07d9a /lib | |
| parent | c2b537fb5591fbd43de3c406f8871a7ece5b494f (diff) | |
[libFuzzer] Print a correct error message when a directory can't be
opened.
Summary:
Currently if the directory cannot be opened for a reason other than
non-existence (e.g. too many open file descriptors) the error message
printed is incredibly confusing.
Patch By: Alex Gaynor
Reviewers: kcc, morehouse
Reviewed By: morehouse
Subscribers: delcypher, llvm-commits, Sanitizers
Differential Revision: https://reviews.llvm.org/D45322
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@329438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/fuzzer/FuzzerIOPosix.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/fuzzer/FuzzerIOPosix.cpp b/lib/fuzzer/FuzzerIOPosix.cpp index 2257751c6..17e884d3c 100644 --- a/lib/fuzzer/FuzzerIOPosix.cpp +++ b/lib/fuzzer/FuzzerIOPosix.cpp @@ -54,7 +54,7 @@ void ListFilesInDirRecursive(const std::string &Dir, long *Epoch, DIR *D = opendir(Dir.c_str()); if (!D) { - Printf("No such directory: %s; exiting\n", Dir.c_str()); + Printf("%s: %s; exiting\n", strerror(errno), Dir.c_str()); exit(1); } while (auto E = readdir(D)) { |