[PATCH] ath9k: off by one in ath9k_hw_nvram_read_array()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxxx>

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];
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux