diff options
author | delphij <delphij@FreeBSD.org> | 2012-06-04 18:02:09 +0000 |
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committer | delphij <delphij@FreeBSD.org> | 2012-06-04 18:02:09 +0000 |
commit | 8c1e8547690a122e46ea46591307ded406f3f72b (patch) | |
tree | 6ea24687d5adc49672fbd6b7bf0a602f3358bbad /usr.sbin/inetd | |
parent | 975500b6892a5e2459c8cb404a6af18ff75ddbb6 (diff) | |
download | FreeBSD-src-8c1e8547690a122e46ea46591307ded406f3f72b.zip FreeBSD-src-8c1e8547690a122e46ea46591307ded406f3f72b.tar.gz |
Replace the use of wall clock time with monotonically increasing
clock. In general, gettimeofday() is not appropriate interface
when accounting for elasped time because it can go backward, in
which case the policy code could errornously consider the limit
as exceeded.
MFC after: 1 week
Reported by: Mahesh Arumugam
Submitted by: Dorr H. Clark via gnn
Sponsored by: Citrix / NetScaler
Diffstat (limited to 'usr.sbin/inetd')
-rw-r--r-- | usr.sbin/inetd/inetd.c | 6 | ||||
-rw-r--r-- | usr.sbin/inetd/inetd.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/usr.sbin/inetd/inetd.c b/usr.sbin/inetd/inetd.c index 7dc77b3..6b28764 100644 --- a/usr.sbin/inetd/inetd.c +++ b/usr.sbin/inetd/inetd.c @@ -688,11 +688,11 @@ main(int argc, char **argv) */ if (dofork) { if (sep->se_count++ == 0) - (void)gettimeofday(&sep->se_time, (struct timezone *)NULL); + (void)clock_gettime(CLOCK_MONOTONIC_FAST, &sep->se_time); else if (toomany > 0 && sep->se_count >= toomany) { - struct timeval now; + struct timespec now; - (void)gettimeofday(&now, (struct timezone *)NULL); + (void)clock_gettime(CLOCK_MONOTONIC_FAST, &now); if (now.tv_sec - sep->se_time.tv_sec > CNT_INTVL) { sep->se_time = now; diff --git a/usr.sbin/inetd/inetd.h b/usr.sbin/inetd/inetd.h index e0a83bd..06600f8 100644 --- a/usr.sbin/inetd/inetd.h +++ b/usr.sbin/inetd/inetd.h @@ -109,7 +109,7 @@ struct servtab { u_int se_rpc_lowvers; /* RPC low version */ u_int se_rpc_highvers; /* RPC high version */ int se_count; /* number started since se_time */ - struct timeval se_time; /* start of se_count */ + struct timespec se_time; /* start of se_count */ struct servtab *se_next; struct se_flags { u_int se_nomapped : 1; |