com.android.cts.appsecurity.AppSecurityTests –testAppFailAccessPrivateData fail
java.lang.AssertionError: on-device tests failed: com.android.cts.appaccessdata.AccessPrivateDataTest#testAccessPrivateData: junit.framework.AssertionFailedError: Other apps detailed traffic stats leaked at junit.framework.Assert.fail(Assert.java:50) at com.android.cts.appaccessdata.AccessPrivateDataTest.accessPrivateTrafficStats(AccessPrivateDataTest.java:113) at com.android.cts.appaccessdata.AccessPrivateDataTest.testAccessPrivateData(AccessPrivateDataTest.java:70)此case在6.0r8pass,在6.0r9fail，需要合入Google Patch： https://android.googlesource.com/kernel/msm/+/14d533d17af0ab150440d6431414680b36105783^!/#F0 修改：kernel/net/netfilter/xt_qtaguid.c
@@ -2521,7 +2521,7 @@ uid_t stat_uid = get_uid_from_tag(tag); struct proc_print_info *ppi = m->private; /* Detailed tags are not available to everybody */ - if (get_atag_from_tag(tag) && !can_read_other_uid_stats(stat_uid)) { + if (!can_read_other_uid_stats(stat_uid)) { CT_DEBUG("qtaguid: stats line: " "%s 0x%llx %u: insufficient priv " "from pid=%u tgid=%u uid=%u stats.gid=%u\n", @@ -1923,7 +1923,7 @@ ); f_count = atomic_long_read( &sock_tag_entry->socket->file->f_count); - seq_printf(m, "sock=%p tag=0x%llx (uid=%u) pid=%u " + seq_printf(m, "sock=%pK tag=0x%llx (uid=%u) pid=%u " "f_count=%lu\n", sock_tag_entry->sk, sock_tag_entry->tag, uid,