diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2017-04-06 08:12:20 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2017-04-19 16:57:41 +0300 |
| commit | b7dcf68f383a05567bd16a390907b67022a62d3d (patch) | |
| tree | 7de5a3f53bcc1c2db2cfdaf076939efa2cd55285 /drivers/net/wireless/ath/ath9k | |
| parent | 3161adddf309e4c5f362d77f92206dd340fea67d (diff) | |
ath9k: off by one in ath9k_hw_nvram_read_array()
The > should be >= or we read one space beyond the end of the array.
Fixes: ab5c4f71d8c7 ("ath9k: allow to load EEPROM content via firmware API")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index fb80ec86e53d..6ccf24814514 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -112,7 +112,7 @@ void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data, static bool ath9k_hw_nvram_read_array(u16 *blob, size_t blob_size, off_t offset, u16 *data) { - if (offset > blob_size) + if (offset >= blob_size) return false; *data = blob[offset]; |