Fix android-cloexec-pipe clang-tidy warning
The upcoming clang-tidy update finds a new instance of
android-cloexec-pipe warning:
FileUtilsTests.cpp:72:13: error: prefer pipe2() with O_CLOEXEC to avoid leaking file descriptors to child processes
ASSERT_EQ(pipe(pipefd), 0);
^~~~~~~~~~~~
pipe2(pipefd, O_CLOEXEC)
Apply the suggested fix by clang-tidy.
Test: build
Bug: 131328001
Exempt-From-Owner-Approval: Cherrypick
Change-Id: Iee772b5c3ed5e2af481e479dab19030f8419290a
Merged-In: Iee772b5c3ed5e2af481e479dab19030f8419290a
(cherry picked from commit f61e2167d5352b63eb34a086cdcb0dfec485bdf0)
diff --git a/cmds/idmap2/tests/FileUtilsTests.cpp b/cmds/idmap2/tests/FileUtilsTests.cpp
index f4a306e..f55acee 100644
--- a/cmds/idmap2/tests/FileUtilsTests.cpp
+++ b/cmds/idmap2/tests/FileUtilsTests.cpp
@@ -15,6 +15,7 @@
*/
#include <dirent.h>
+#include <fcntl.h>
#include <set>
#include <string>
@@ -69,7 +70,7 @@
TEST(FileUtilsTests, ReadFile) {
int pipefd[2];
- ASSERT_EQ(pipe(pipefd), 0);
+ ASSERT_EQ(pipe2(pipefd, O_CLOEXEC), 0);
ASSERT_EQ(write(pipefd[1], "foobar", 6), 6);
close(pipefd[1]);