On Tue, Jun 03, 2014 at 01:29:19PM +0200, Christian Hesse wrote: > gcc 4.9.0 gives a warning: array subscript is above array bounds > > Checking for "greater or equal" instead of just "equal" fixes this. That fixes the warning, but I don't see the code path that leads to level >= BTRFS_MAX_LEVEL On the first pass, when level = 1 and the first while() reaches at most BTRFS_MAX_LEVEL, the equality test is enough. So it has to go through the second while() where level is decremented and in the range [1..BTRFS_MAX_LEVEL-1] before 'goto again' jumps to the first while again. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
