Skip to content

cloud-kernel
cloud-kernel

openanolis / cloud-kernel
1 年多 前同步成功

通知 161
Star 36
Fork 7
cloud-kernel
cloud-kernel
切换分支/标签
  1. 20 7月, 2016 1 次提交
  3. 15 3月, 2016 1 次提交
    • A
      ath9k: fix buffer overrun for ar9287 · 83d6f1f1
      由 Arnd Bergmann 提交于 
      Code that was added back in 2.6.38 has an obvious overflow
when accessing a static array, and at the time it was added
only a code comment was put in front of it as a reminder
to have it reviewed properly.

This has not happened, but gcc-6 now points to the specific
overflow:

drivers/net/wireless/ath/ath9k/eeprom.c: In function 'ath9k_hw_get_gain_boundaries_pdadcs':
drivers/net/wireless/ath/ath9k/eeprom.c:483:44: error: array subscript is above array bounds [-Werror=array-bounds]
     maxPwrT4[i] = data_9287[idxL].pwrPdg[i][4];
                   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~

It turns out that the correct array length exists in the local
'intercepts' variable of this function, so we can just use that
instead of hardcoding '4', so this patch changes all three
instances to use that variable. The other two instances were
already correct, but it's more consistent this way.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Fixes: 940cd2c1 ("ath9k_hw: merge the ar9287 version of ath9k_hw_get_gain_boundaries_pdadcs")
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      83d6f1f1
  5. 25 1月, 2016 1 次提交
  7. 07 1月, 2016 1 次提交
  9. 08 12月, 2015 1 次提交
    • M
      ath9k: Simplify and fix eeprom endianness swapping · 6fa658fd
      由 Martin Blumenstingl 提交于 
      The three eeprom implementations had quite some duplicate code when it
came to endianness swapping.
Additionally there was a bug in eeprom_4k and eeprom_9287 which
prevented the endianness swapping from working correctly, because the
swapping code was guarded within an "if (!ath9k_hw_use_flash(ah))". In
eeprom_def this check did not exist, so it seems that eeprom_def was the
only implementation where endianness swapping worked.

This patch takes the duplicate code and moves it from eeprom_* to
eeprom.c. The new code is derived from eeprom_def, while taking into
account the specifics from the other implementations.
Signed-off-by: NMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      6fa658fd
  11. 30 3月, 2015 1 次提交
  13. 11 12月, 2012 4 次提交
  15. 18 4月, 2012 2 次提交
  17. 17 4月, 2012 2 次提交
  19. 20 12月, 2011 1 次提交
  21. 20 9月, 2011 1 次提交
  23. 20 5月, 2011 1 次提交
  25. 20 1月, 2011 1 次提交
  27. 14 12月, 2010 3 次提交
  29. 08 12月, 2010 1 次提交
  31. 03 12月, 2010 1 次提交
  33. 04 6月, 2010 2 次提交
  35. 14 5月, 2010 1 次提交
    • J
      drivers/net: Remove unnecessary returns from void function()s · a4b77097
      由 Joe Perches 提交于 
      This patch removes from drivers/net/ all the unnecessary
return; statements that precede the last closing brace of
void functions.

It does not remove the returns that are immediately
preceded by a label as gcc doesn't like that.

It also does not remove null void functions with return.

Done via:
$ grep -rP --include=*.[ch] -l "return;\n}" net/ | \
  xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }'

with some cleanups by hand.

Compile tested x86 allmodconfig only.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      a4b77097
  37. 17 4月, 2010 3 次提交
  39. 08 10月, 2009 1 次提交
  41. 29 8月, 2009 1 次提交
  43. 14 8月, 2009 4 次提交
  45. 05 8月, 2009 4 次提交
  47. 28 7月, 2009 1 次提交