On 32-bit architectures, time_t is 32-bit which causes overflows in the
arithmetic involving tv_sec, leading to invalid output. Fix this by
explicitly adding ULL suffixes to the constants used in those calculations.
Fixes: 3708f614dfdd ("iw: Print current time in station info dump")
Signed-off-by: Toke Høiland-Jørgensen <[email protected]>
---
station.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/station.c b/station.c
index bddea51815ee..002cf13526cc 100644
--- a/station.c
+++ b/station.c
@@ -337,7 +337,7 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
unsigned long long now_ms;
gettimeofday(&now, NULL);
- now_ms = now.tv_sec * 1000;
+ now_ms = now.tv_sec * 1000ULL;
now_ms += (now.tv_usec / 1000);
nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
@@ -601,7 +601,7 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
unsigned long long assoc_at_ms;
clock_gettime(CLOCK_BOOTTIME, &now_ts);
- boot_ns = now_ts.tv_sec * 1000000000;
+ boot_ns = now_ts.tv_sec * 1000000000ULL;
boot_ns += now_ts.tv_nsec;
bt = (unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_ASSOC_AT_BOOTTIME]);
--
2.30.2