On 05/11/2018 03:48:25+0000, Maciej W. Rozycki wrote: > Fix an issue with the 32-bit range error path in `rtc_hctosys' where no > error code is set and consequently the successful preceding call result > from `rtc_read_time' is propagated to `rtc_hctosys_ret'. This in turn > makes any subsequent call to `hctosys_show' incorrectly report in sysfs > that the system time has been set from this RTC while it has not. > > Set the error to ERANGE then if we can't express the result due to an > overflow. > > Signed-off-by: Maciej W. Rozycki <[email protected]> > Fixes: b3a5ac42ab18 ("rtc: hctosys: Ensure system time doesn't overflow > time_t") > Cc: [email protected] # 4.17+ > --- > drivers/rtc/hctosys.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > Applied, thanks.
-- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
