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Revert "zygote: don't drop CAP_SYS_PTRACE from the bounding set." am: 0a2d61505a

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am: c75e4153cf

Change-Id: Id936d8fde31c69ed04df81486f441244339a2065
This commit is contained in:
Josh Gao
2017-02-06 18:51:21 +00:00
committed by android-build-merger
parent 43c6f28891 c75e4153cf
commit dc3f66c3be
1 changed files with 0 additions and 5 deletions
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5
core/jni/com_android_internal_os_Zygote.cpp
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@@ -247,11 +247,6 @@ static void EnableKeepCapabilities(JNIEnv* env) {
static void DropCapabilitiesBoundingSet(JNIEnv* env) { static void DropCapabilitiesBoundingSet(JNIEnv* env) {
for (int i = 0; prctl(PR_CAPBSET_READ, i, 0, 0, 0) >= 0; i++) { for (int i = 0; prctl(PR_CAPBSET_READ, i, 0, 0, 0) >= 0; i++) {
// Keep CAP_SYS_PTRACE in our bounding set so crash_dump can gain it.
if (i == CAP_SYS_PTRACE) {
continue;
}
int rc = prctl(PR_CAPBSET_DROP, i, 0, 0, 0); int rc = prctl(PR_CAPBSET_DROP, i, 0, 0, 0);
if (rc == -1) { if (rc == -1) {
if (errno == EINVAL) { if (errno == EINVAL) {