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Commit 98c6a990 authored by Nick Kralevich's avatar Nick Kralevich Committed by Android (Google) Code Review
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Merge "init: Change umask of forked processes to 077"

parents d0c5aac3 6ebf12fe

init/init.c

+1 −0
Original line number Diff line number Diff line
@@ -240,6 +240,7 @@ void service_start(struct service *svc, const char *dynamic_args) 
        char tmp[32];

        int fd, sz;



        umask(077);

        if (properties_inited()) {

            get_property_workspace(&fd, &sz);

            sprintf(tmp, "%d,%d", dup(fd), sz);

init/ueventd.c

+12 −5
Original line number Diff line number Diff line
@@ -53,6 +53,13 @@ int ueventd_main(int argc, char **argv) 
    int nr;

    char tmp[32];



    /*

     * init sets the umask to 077 for forked processes. We need to

     * create files with exact permissions, without modification by

     * the umask.

     */

    umask(000);



    /* Prevent fire-and-forget children from becoming zombies.

     * If we should need to wait() for some children in the future

     * (as opposed to none right now), double-forking here instead