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| author | Ales Novak <alnovak@suse.cz> | 2014-06-06 21:35:39 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-06 23:08:06 (GMT) |
| commit | ee1d90146815fdc8d653c558b327fff2acba041d (patch) | |
| tree | ed7ce64394d3adcca0974b359b8a2166c360fb9d /drivers/leds | |
| parent | 3364d113c8209feee425b0f8a770b51e6132c43f (diff) | |
| download | linux-ee1d90146815fdc8d653c558b327fff2acba041d.tar.xz | |
drivers/rtc/interface.c: fix infinite loop in initializing the alarm
In __rtc_read_alarm(), if the alarm time retrieved by
rtc_read_alarm_internal() from the device contains invalid values (e.g.
month=2,mday=31) and the year not set (=-1), the initialization will
loop infinitely because the year-fixing loop expects the time being
invalid due to leap year.
Fix reduces the loop to the leap years and adds final validity check.
Signed-off-by: Ales Novak <alnovak@suse.cz>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Reported-by: Jiri Bohac <jbohac@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/leds')
0 files changed, 0 insertions, 0 deletions