-stable review patch. If anyone has any objections, please let us know. ------------------ There is an old bug in the pkt_count_states() function that causes stack corruption. When compiling with gcc 3.x or 2.x it is harmless, but gcc 4 allocates local variables differently, which makes the bug visible. Signed-off-by: Peter Osterlund Cc: Signed-off-by: Andrew Morton Signed-off-by: Chris Wright Signed-off-by: Greg Kroah-Hartman --- drivers/block/pktcdvd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.14.2.orig/drivers/block/pktcdvd.c +++ linux-2.6.14.2/drivers/block/pktcdvd.c @@ -1191,7 +1191,7 @@ static void pkt_count_states(struct pktc struct packet_data *pkt; int i; - for (i = 0; i <= PACKET_NUM_STATES; i++) + for (i = 0; i < PACKET_NUM_STATES; i++) states[i] = 0; spin_lock(&pd->cdrw.active_list_lock); --