The previous version did not really make much sense and the theoretical maximum length would be a bit longer. Calculate the length more accurately. In addition, there is no need to clear the buffer, so use kmalloc instead of kzalloc. For bonus points, add the forgotten cred_rpt_from_other value to the file. Reported-by: Joe Perches <joe@xxxxxxxxxxx> Signed-off-by: Jouni Malinen <jouni@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath6kl/debug.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index 7b1c9ae..dd37785 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -624,8 +624,9 @@ static ssize_t ath6kl_endpoint_stats_read(struct file *file, unsigned int buf_len, len = 0; ssize_t ret_cnt; - buf_len = 1000 + ENDPOINT_MAX * 100; - buf = kzalloc(buf_len, GFP_KERNEL); + buf_len = sizeof(struct htc_endpoint_stats) / sizeof(u32) * + (25 + ENDPOINT_MAX * 11); + buf = kmalloc(buf_len, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -640,6 +641,7 @@ static ssize_t ath6kl_endpoint_stats_read(struct file *file, EPSTAT(tx_dropped); EPSTAT(tx_cred_rpt); EPSTAT(cred_rpt_from_rx); + EPSTAT(cred_rpt_from_other); EPSTAT(cred_rpt_ep0); EPSTAT(cred_from_rx); EPSTAT(cred_from_other); -- 1.7.4.1 -- Jouni Malinen PGP id EFC895FA -- 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
