Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6d232ab4 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "Fix early init logging."

parents 47b077a4 35f5d046

init/action.cpp

+1 −1
Original line number Diff line number Diff line
@@ -118,7 +118,7 @@ void Action::ExecuteCommand(const Command& command) const { 
    Timer t;

    int result = command.InvokeFunc();



    if (klog_get_level() >= KLOG_INFO_LEVEL) {

    if (klog_get_level() >= KLOG_DEBUG_LEVEL) {

        std::string trigger_name = BuildTriggersString();

        std::string cmd_str = command.BuildCommandString();

        std::string source = command.BuildSourceString();

init/init.cpp

+5 −4
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include <sys/mount.h>

#include <sys/socket.h>

#include <sys/stat.h>

#include <sys/sysmacros.h>

#include <sys/types.h>

#include <sys/un.h>

#include <sys/wait.h>
@@ -487,12 +488,11 @@ int main(int argc, char** argv) { 
        mount("proc", "/proc", "proc", 0, "hidepid=2,gid=" MAKE_STR(AID_READPROC));

        mount("sysfs", "/sys", "sysfs", 0, NULL);

        mount("selinuxfs", "/sys/fs/selinux", "selinuxfs", 0, NULL);

        mknod("/dev/kmsg", S_IFCHR | 0600, makedev(1, 11));

    }



    // We must have some place other than / to create the device nodes for

    // kmsg and null, otherwise we won't be able to remount / read-only

    // later on. Now that tmpfs is mounted on /dev, we can actually talk

    // to the outside world.

    // Now that tmpfs is mounted on /dev and we have /dev/kmsg, we can actually

    // talk to the outside world...

    InitKernelLogging(argv);



    LOG(INFO) << "init " << (is_first_stage ? "first stage" : "second stage") << " started!";
@@ -536,6 +536,7 @@ int main(int argc, char** argv) { 
    // This must happen before /dev is populated by ueventd.

    LOG(INFO) << "Running restorecon...";

    restorecon("/dev");

    restorecon("/dev/kmsg");

    restorecon("/dev/socket");

    restorecon("/dev/__properties__");

    restorecon("/property_contexts");

init/log.cpp

+7 −3
Original line number Diff line number Diff line
@@ -26,8 +26,12 @@ 
#include <selinux/selinux.h>



static const int kLogSeverityToKLogLevel[] = {

    KLOG_NOTICE_LEVEL, KLOG_DEBUG_LEVEL, KLOG_INFO_LEVEL,

    KLOG_WARNING_LEVEL, KLOG_ERROR_LEVEL, KLOG_ERROR_LEVEL,

    [android::base::VERBOSE] = KLOG_DEBUG_LEVEL,

    [android::base::DEBUG] = KLOG_DEBUG_LEVEL,

    [android::base::INFO] = KLOG_INFO_LEVEL,

    [android::base::WARNING] = KLOG_WARNING_LEVEL,

    [android::base::ERROR] = KLOG_ERROR_LEVEL,

    [android::base::FATAL] = KLOG_ERROR_LEVEL,

};

static_assert(arraysize(kLogSeverityToKLogLevel) == android::base::FATAL + 1,

              "Mismatch in size of kLogSeverityToKLogLevel and values in LogSeverity");
@@ -68,7 +72,7 @@ void InitKernelLogging(char* argv[]) { 
    if (fd > 2) close(fd);



    android::base::InitLogging(argv, &KernelLogger);

    klog_set_level(KLOG_NOTICE_LEVEL);

    klog_set_level(KLOG_INFO_LEVEL);

}



int selinux_klog_callback(int type, const char *fmt, ...) {

libcutils/klog.cpp

+1 −9
Original line number Diff line number Diff line
@@ -37,15 +37,7 @@ void klog_set_level(int level) { 
}



static int __open_klog(void) {

    int fd = open("/dev/kmsg", O_WRONLY | O_CLOEXEC);

    if (fd == -1) {

        static const char* name = "/dev/__kmsg__";

        if (mknod(name, S_IFCHR | 0600, (1 << 8) | 11) == 0) {

            fd = open(name, O_WRONLY | O_CLOEXEC);

            unlink(name);

        }

    }

    return fd;

    return TEMP_FAILURE_RETRY(open("/dev/kmsg", O_WRONLY | O_CLOEXEC));

}



#define LOG_BUF_MAX 512