rng-random: Use qemu_open / qemu_close
In the rng backend use qemu_open and qemu_close rather than POSIX open/close. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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			@ -74,7 +74,7 @@ static void rng_random_opened(RngBackend *b, Error **errp)
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        error_set(errp, QERR_INVALID_PARAMETER_VALUE,
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                  "filename", "a valid filename");
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    } else {
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        s->fd = open(s->filename, O_RDONLY | O_NONBLOCK);
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        s->fd = qemu_open(s->filename, O_RDONLY | O_NONBLOCK);
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        if (s->fd == -1) {
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            error_set(errp, QERR_OPEN_FILE_FAILED, s->filename);
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			@ -130,7 +130,7 @@ static void rng_random_finalize(Object *obj)
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    qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
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    if (s->fd != -1) {
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        close(s->fd);
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        qemu_close(s->fd);
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    }
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    g_free(s->filename);
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