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staging: wilc1000: off by one in get_handler_from_id()

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The > should be >= here or we read beyond the end of the array.

Fixes: d42ab0838d04 ('staging: wilc1000: use id value as argument')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2015-09-15 09:54:33 +03:00 committed by Greg Kroah-Hartman
parent 6de9a2e3d4
commit 6ae9ac0b61
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/wilc1000/host_interface.c
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@ -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];
}