usb: gadget: tcm_usb_gadget: stop format strings
commit aba37fd975
upstream.
This makes sure that the name coming out of configfs cannot be used
accidentally as a format string.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
3defef4e96
commit
c269953543
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@ -1613,7 +1613,7 @@ static struct se_wwn *usbg_make_tport(
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return ERR_PTR(-ENOMEM);
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}
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tport->tport_wwpn = wwpn;
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snprintf(tport->tport_name, sizeof(tport->tport_name), wnn_name);
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snprintf(tport->tport_name, sizeof(tport->tport_name), "%s", wnn_name);
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return &tport->tport_wwn;
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}
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