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| author | Yabin Cui <yabinc@google.com> | 2015-12-09 03:31:51 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-12-09 03:31:51 +0000 |
| commit | 4818f026d4c35683222b84976de17da18ae178bb (patch) | |
| tree | fef75a726edd2f345c5d188d85433338ee25baa9 | |
| parent | 95c06b156fd8008b74eac9720f933f479f84a340 (diff) | |
| parent | a5b79fd2c1a255f587859621094c50882ea8c8d1 (diff) | |
| download | extras-4818f026d4c35683222b84976de17da18ae178bb.tar.gz | |
Merge "Simpleperf: check value returned by fopen."
| -rw-r--r-- | simpleperf/read_elf.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/simpleperf/read_elf.cpp b/simpleperf/read_elf.cpp index 4774ea3f..a7399ce5 100644 --- a/simpleperf/read_elf.cpp +++ b/simpleperf/read_elf.cpp @@ -46,7 +46,10 @@ bool IsValidElfPath(const std::string& filename) { if (!IsRegularFile(filename)) { return false; } - FILE* fp = fopen(filename.c_str(), "rb"); + FILE* fp = fopen(filename.c_str(), "reb"); + if (fp == nullptr) { + return false; + } char buf[4]; if (fread(buf, 4, 1, fp) != 1) { fclose(fp); |