Hello Dan. On 2015년 09월 15일 15:54, Dan Carpenter wrote:
The > should be >= here or we read beyond the end of the array.
You are right. :) Thanks a lot.
Johnny.
Fixes: d42ab0838d04 ('staging: wilc1000: use id value as argument') Signed-off-by: Dan Carpenter <[email protected]> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 59a1a9d..621fd18 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -637,7 +637,7 @@ static int get_id_from_handler(tstrWILC_WFIDrv *handler)static tstrWILC_WFIDrv *get_handler_from_id(int id){ - if (id <= 0 || id > ARRAY_SIZE(wfidrv_list)) + if (id <= 0 || id >= ARRAY_SIZE(wfidrv_list)) return NULL; return wfidrv_list[id]; }
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