[PATCH 0/6] treewide: test clock rate to avoid division by 0

Wolfram Sang wsa at the-dreams.de
Wed Mar 2 14:33:31 PST 2016


Here is the outcome of researching if the result of clk_get_rate() was directly
used as a divisor without checking if it is 0. Inspired by a Coverity report.

Wolfram Sang (6):
  ide: palm_bk3710: test clock rate to avoid division by 0
  net: ethernet: renesas: ravb_main: test clock rate to avoid division
    by 0
  pwm: pwm-img: test clock rate to avoid division by 0
  pwm: pwm-lpc18xx-sct: test clock rate to avoid division by 0
  watchdog: atlas7_wdt: test clock rate to avoid division by 0
  watchdog: tangox_wdt: test clock rate to avoid division by 0

 drivers/ide/palm_bk3710.c                | 2 ++
 drivers/net/ethernet/renesas/ravb_main.c | 3 +++
 drivers/pwm/pwm-img.c                    | 5 +++++
 drivers/pwm/pwm-lpc18xx-sct.c            | 2 ++
 drivers/watchdog/atlas7_wdt.c            | 5 +++++
 drivers/watchdog/tangox_wdt.c            | 2 ++
 6 files changed, 19 insertions(+)

-- 
2.7.0




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