diff options
| author | Sujith.Manoharan@atheros.com <Sujith.Manoharan@atheros.com> | 2010-05-11 15:33:36 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-05-13 00:39:06 +0400 |
| commit | 8116daf2146d8fbc5d8d925984b3d4fd34dba1b4 (patch) | |
| tree | 233a47f5e67c85878101241b9011e6b51605b529 /drivers/net/wireless/ath/ath9k/htc_hst.h | |
| parent | d8c49ffb2e2a47b23fec7f469435e7b112e2e569 (diff) | |
| download | linux-8116daf2146d8fbc5d8d925984b3d4fd34dba1b4.tar.xz | |
ath9k_htc: Fix array overflow
Use ENDPOINT_MAX instead of HST_ENDPOINT_MAX.
This fixes a stack corruption issue.
This is based on a patch sent by Dan Carpenter <error27@gmail.com>.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_hst.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_hst.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.h b/drivers/net/wireless/ath/ath9k/htc_hst.h index 4f1cdb003cce..faba6790328b 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.h +++ b/drivers/net/wireless/ath/ath9k/htc_hst.h @@ -123,9 +123,6 @@ struct htc_endpoint { #define HTC_CONTROL_BUFFER_SIZE \ (HTC_MAX_CONTROL_MESSAGE_LENGTH + sizeof(struct htc_frame_hdr)) -#define NUM_CONTROL_BUFFERS 8 -#define HST_ENDPOINT_MAX 8 - struct htc_control_buf { struct htc_packet htc_pkt; u8 buf[HTC_CONTROL_BUFFER_SIZE]; @@ -139,7 +136,7 @@ struct htc_target { struct ath9k_htc_priv *drv_priv; struct device *dev; struct ath9k_htc_hif *hif; - struct htc_endpoint endpoint[HST_ENDPOINT_MAX]; + struct htc_endpoint endpoint[ENDPOINT_MAX]; struct completion target_wait; struct completion cmd_wait; struct list_head list; |