On 04/28/2012 11:25 PM, Sasha Levin wrote: > percpu_pagelist_fraction_sysctl_handler() has only considered -EINVAL as a possible error > from proc_dointvec_minmax(). If any other error is returned, it would proceed to divide by > zero since percpu_pagelist_fraction wasn't getting initialized at any point. For example, > writing 0 bytes into the proc file would trigger the issue. > > Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx> Reviewed-by: Minchan Kim <minchan@xxxxxxxxxx> -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>