From: Chen-Yu Tsai > snprintf should be passed the complete size of the buffer, including > the space for '\0'. The previous code resulted in the *_reset and > *_shutdown strings being truncated. ... > diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c ... > - snprintf(rfkill->reset_name, len + 6 , "%s_reset", rfkill->name); > - snprintf(rfkill->shutdown_name, len + 9, "%s_shutdown", rfkill->name); > + snprintf(rfkill->reset_name, len + 7 , "%s_reset", rfkill->name); > + snprintf(rfkill->shutdown_name, len + 10, "%s_shutdown", rfkill->name); I can't find the context for the above, but they look very dubious. I'd expect: snprintf(foo, sizeof foo, ...). If you are trying to truncate rfkill->name you need to use %.*s. David -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
