mirror of
https://github.com/armbian/linux.git
synced 2026-01-06 10:13:00 -08:00
When declaring char name[9] = "cluster"; name[7] is equal to the string termination character '\0'. But later on doing: name[7] = cluster_id + '0'; clobbers the termination character, leaving non terminated strings in the system and potentially causing undertermined behavior. By initialising name[9] to "clusterX" the 8th character is set to '\0' and affecting the 7th character with the cluster number doesn't overwite anything. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> [ np: The C standard says that the reminder of an initialized array of a known size should be initialized to zero and therefore this patch is unneeded, however this patch makes the intent more explicit to others reading the code. ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>