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Commit 3089bed1 authored by Colin Cross's avatar Colin Cross
Browse files

Zygote: make libprocessgroup failures non-fatal 

createProcessGroup can fail if the kernel does not support the
cpuacct cgroup.  Print a more useful error message, and don't
runtime abort.

Bug: 16243791
Change-Id: Ibbf081bda58a99c83b8070f55d151905c706b378
parent 85cfec81

core/jni/com_android_internal_os_Zygote.cpp

+5 −2
Original line number Diff line number Diff line
@@ -439,8 +439,11 @@ static pid_t ForkAndSpecializeCommon(JNIEnv* env, uid_t uid, gid_t gid, jintArra 
    if (!is_system_server) {

        int rc = createProcessGroup(uid, getpid());

        if (rc != 0) {

            if (rc == -EROFS) {

                ALOGW("createProcessGroup failed, kernel missing CONFIG_CGROUP_CPUACCT?");

            } else {

                ALOGE("createProcessGroup(%d, %d) failed: %s", uid, pid, strerror(-rc));

            RuntimeAbort(env);

            }

        }

    }