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Commit 98ecabce authored by Nick Kralevich's avatar Nick Kralevich Committed by Android Git Automerger
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am fe5b2513: Merge "klog: don\'t unconditionally call mknod()" 

* commit 'fe5b2513':
  klog: don't unconditionally call mknod()
parents b7d50950 fe5b2513

libcutils/klog.c

+5 −0
Original line number Diff line number Diff line
@@ -40,6 +40,11 @@ void klog_set_level(int level) { 
void klog_init(void) {

    if (klog_fd >= 0) return; /* Already initialized */



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

    if (klog_fd >= 0) {

        return;

    }



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

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

        klog_fd = open(name, O_WRONLY | O_CLOEXEC);