Adrien Schildknecht <adrien+dev@xxxxxxxxxxx> writes: > Hi, > >> On 08/14/2015 03:36 AM, Adrien Schildknecht wrote: >> > Both loops of this function compare data from the 'chan' array and >> > then check if the index is valid. >> > >> > The 2 conditions should be inverted to avoid an out-of-bounds >> > access. >> > >> >> Was that found by a static analyzer or any other automated tool, or >> was that the result of your very careful review? > > The error has been reported by KASan: > ================================================================== > BUG: KASan: out of bounds access in iwl_init_sband_channels+0x207/0x260 [iwlwifi] at addr ffff8800c2d0aac8 > Read of size 4 by task modprobe/329 > ================================================================== Always try to add information like this to the commit log, it's very useful. -- Kalle Valo -- 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