Commit 499f3a2a authored Jun 13, 2018 by Luis Hector Chavez

logd: Stop calling prctl(PR_SET_KEEPCAPS, 1)

This change removes the call to prctl(PR_SET_KEEPCAPS, 1), because now
that logd is being run with ambient capabilities, init will set the
KEEP_CAPS / KEEP_CAPS_LOCKED securebits.

Bug: 110127913
Test: liblog-unit-tests, logd-unit-tests, logcat-unit-tests
      (on an aosp_sailfish-userdebug)

Change-Id: I72b6a49c5cd1552085f9ad44cb19a7333a13eeea

parent 0becca32

logd/main.cpp

+0 −5

Original line number	Diff line number	Diff line
		@@ -115,11 +115,6 @@ static int drop_privs(bool klogd, bool auditd) {
		return -1;
		}

		if (prctl(PR_SET_KEEPCAPS, 1) < 0) {
		android::prdebug("failed to set PR_SET_KEEPCAPS");
		if (!eng) return -1;
		}

		std::unique_ptr<struct _cap_struct, int ()(void)> caps(cap_init(),
		cap_free);
		if (cap_clear(caps.get()) < 0) return -1;