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Fix overflow in time2tick / tick2time. 

The helper functions gets passed an unsigned int, which gets cast to long
and overflows. See http://bugs.debian.org/175462

Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
This commit is contained in:
Andreas Henriksson 2007-10-12 10:56:46 +02:00 committed by Stephen Hemminger
parent f7c3cefc9c
commit 4475984498
2 changed files with 4 additions and 4 deletions
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4
tc/tc_core.c
View File

@ -35,12 +35,12 @@ int tc_core_time2big(long time)
}
long tc_core_time2tick(long time)
unsigned tc_core_time2tick(unsigned time)
{
return time*tick_in_usec;
}
long tc_core_tick2time(long tick)
unsigned tc_core_tick2time(unsigned tick)
{
return tick/tick_in_usec;
}

4
tc/tc_core.h
View File

@ -7,8 +7,8 @@
#define TIME_UNITS_PER_SEC 1000000
int tc_core_time2big(long time);
long tc_core_time2tick(long time);
long tc_core_tick2time(long tick);
unsigned tc_core_time2tick(unsigned time);
unsigned tc_core_tick2time(unsigned tick);
long tc_core_time2ktime(long time);
long tc_core_ktime2time(long ktime);
unsigned tc_calc_xmittime(unsigned rate, unsigned size);