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8192154: JVM crashes inside some chroot environments on linux

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Reviewed-by: dholmes, sgehwolf, glaubitz
This commit is contained in:
Bob Vandette 2017-11-30 09:49:45 -05:00
parent 3faa620f4c
commit 0e7f779f1b
1 changed files with 7 additions and 7 deletions
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14
src/hotspot/os/linux/osContainer_linux.cpp
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@ -323,7 +323,12 @@ void OSContainer::init() {
}
}
if (mntinfo != NULL) fclose(mntinfo);
fclose(mntinfo);
if (memory == NULL || cpuset == NULL || cpu == NULL || cpuacct == NULL) {
log_debug(os, container)("Required cgroup subsystems not found");
return;
}
/*
* Read /proc/self/cgroup and map host mount point to
@ -383,12 +388,7 @@ void OSContainer::init() {
}
}
if (cgroup != NULL) fclose(cgroup);
if (memory == NULL || cpuset == NULL || cpu == NULL) {
log_debug(os, container)("Required cgroup subsystems not found");
return;
}
fclose(cgroup);
// We need to update the amount of physical memory now that
// command line arguments have been processed.