Commit 63ce8e15 authored by Gonglei's avatar Gonglei Committed by Michael Tokarev
Browse files

os-posix: change tab to space avoid violating coding style 



Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: default avatarGonglei <arei.gonglei@huawei.com>
Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarMichael Tokarev <mjt@tls.msk.ru>
parent 59a2c4ce

os-posix.c

+42 −37
Original line number Diff line number Diff line
@@ -206,8 +206,9 @@ void os_daemonize(void) 
    if (daemonize) {

        pid_t pid;



	if (pipe(fds) == -1)

        if (pipe(fds) == -1) {

            exit(1);

        }



        pid = fork();

        if (pid > 0) {
@@ -218,18 +219,21 @@ void os_daemonize(void) 


        again:

            len = read(fds[0], &status, 1);

            if (len == -1 && (errno == EINTR))

            if (len == -1 && (errno == EINTR)) {

                goto again;



            if (len != 1)

            }

            if (len != 1) {

                exit(1);

            }

            else if (status == 1) {

                fprintf(stderr, "Could not acquire pidfile: %s\n", strerror(errno));

                exit(1);

            } else

            } else {

                exit(0);

	} else if (pid < 0)

            }

            } else if (pid < 0) {

                exit(1);

            }



        close(fds[0]);

        qemu_set_cloexec(fds[1]);
@@ -237,11 +241,11 @@ void os_daemonize(void) 
        setsid();



        pid = fork();

	if (pid > 0)

        if (pid > 0) {

            exit(0);

	else if (pid < 0)

        } else if (pid < 0) {

            exit(1);



        }

        umask(027);



        signal(SIGTSTP, SIG_IGN);
@@ -260,20 +264,21 @@ void os_setup_post(void) 


    again1:

        len = write(fds[1], &status, 1);

	if (len == -1 && (errno == EINTR))

        if (len == -1 && (errno == EINTR)) {

            goto again1;



	if (len != 1)

        }

        if (len != 1) {

            exit(1);



        }

        if (chdir("/")) {

            perror("not able to chdir to /");

            exit(1);

        }

        TFR(fd = qemu_open("/dev/null", O_RDWR));

	if (fd == -1)

        if (fd == -1) {

            exit(1);

        }

    }



    change_root();

    change_process_uid();