diff options
author | Nick Kralevich <nnk@google.com> | 2018-12-18 13:46:34 -0800 |
---|---|---|
committer | Nick Kralevich <nnk@google.com> | 2018-12-18 13:46:34 -0800 |
commit | 98eebb453861602bdf8ccd0f2898dc6c30602f98 (patch) | |
tree | cebfb87d24653035e1fbe913da65814f731bc889 /openjdkjvm | |
parent | c538043c13d858c6e3f6701229d734168192ff26 (diff) |
OpenjdkJvm.cc: Add O_CLOEXEC
Prevent file descriptors from leaking across an exec() boundary by
setting the O_CLOEXEC flag.
Bug: 120983106
Test: compiles and boots
Change-Id: I61343302ebe0f5d26ffe0b1f9e9a61fe29e9b715
Diffstat (limited to 'openjdkjvm')
-rw-r--r-- | openjdkjvm/OpenjdkJvm.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/openjdkjvm/OpenjdkJvm.cc b/openjdkjvm/OpenjdkJvm.cc index 7a388c9583..b2c4bb7236 100644 --- a/openjdkjvm/OpenjdkJvm.cc +++ b/openjdkjvm/OpenjdkJvm.cc @@ -77,6 +77,7 @@ JNIEXPORT jint JVM_Open(const char* fname, jint flags, jint mode) { << fname << "')"; } + flags |= O_CLOEXEC; int fd = TEMP_FAILURE_RETRY(open(fname, flags & ~JVM_O_DELETE, mode)); if (fd < 0) { int err = errno; |