diff options
| author |   Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2012-05-15 15:24:47 +0530 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2012-06-05 15:23:20 -0400 |
| commit | d25360b19008e59585defb16823804c40d4723ab (patch) | |
| tree | bc8781c9f103fa6fe10253cbcafc3b32f6e78171 /drivers/net/wireless/ath/ath9k/eeprom_def.c | |
| parent | brcm80211: brcmu_pkt_buf_free_skb() should handle NULL (diff) | |
| download | linux-dev-d25360b19008e59585defb16823804c40d4723ab.tar.xz linux-dev-d25360b19008e59585defb16823804c40d4723ab.zip | |
ath9k: Fix modal EEPROM dump
we provide excess buffer size for 'simple_read_from_buffer'
for modal EEPROM dump. This results in trailing NULL bytes
at the end of EEPROM dump, fix this.
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Reported-by: Holger Schurig <holgerschurig@googlemail.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Tested-by: Holger Schurig <holgerschurig@gogglemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_def.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_def.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index b5fba8b18b8b..56290f318520 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -211,11 +211,11 @@ static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, if (!dump_base_hdr) { len += snprintf(buf + len, size - len, "%20s :\n", "2GHz modal Header"); - len += ath9k_def_dump_modal_eeprom(buf, len, size, + len = ath9k_def_dump_modal_eeprom(buf, len, size, &eep->modalHeader[0]); len += snprintf(buf + len, size - len, "%20s :\n", "5GHz modal Header"); - len += ath9k_def_dump_modal_eeprom(buf, len, size, + len = ath9k_def_dump_modal_eeprom(buf, len, size, &eep->modalHeader[1]); goto out; } |