The exp_flvr_expire and imp_sec_expire are defined as 'unsigned long', which doesn't overflow until 2106, but to be on the safe side, this changes the code to use time64_t like we do everywhere else.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- .../staging/lustre/lustre/include/lustre_export.h | 2 +- .../staging/lustre/lustre/include/lustre_import.h | 2 +- drivers/staging/lustre/lustre/ptlrpc/sec.c | 28 ++++++++++------------ drivers/staging/lustre/lustre/ptlrpc/sec_config.c | 2 +- 4 files changed, 16 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/lustre/lustre/include/lustre_export.h b/drivers/staging/lustre/lustre/include/lustre_export.h index 5189fad0b73c..e02a39a721d6 100644 --- a/drivers/staging/lustre/lustre/include/lustre_export.h +++ b/drivers/staging/lustre/lustre/include/lustre_export.h @@ -216,7 +216,7 @@ struct obd_export { enum lustre_sec_part exp_sp_peer; struct sptlrpc_flavor exp_flvr; /* current */ struct sptlrpc_flavor exp_flvr_old[2]; /* about-to-expire */ - unsigned long exp_flvr_expire[2]; /* seconds */ + time64_t exp_flvr_expire[2]; /* seconds */
/** protects exp_hp_rpcs */ spinlock_t exp_rpc_lock; diff --git a/drivers/staging/lustre/lustre/include/lustre_import.h b/drivers/staging/lustre/lustre/include/lustre_import.h index cd6244ecd0c7..3ae97e2ece1c 100644 --- a/drivers/staging/lustre/lustre/include/lustre_import.h +++ b/drivers/staging/lustre/lustre/include/lustre_import.h @@ -200,7 +200,7 @@ struct obd_import { */ struct ptlrpc_sec *imp_sec; struct mutex imp_sec_mutex; - unsigned long imp_sec_expire; + time64_t imp_sec_expire; /** @} */
/** Wait queue for those who need to wait for recovery completion */ diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c index b9821db22904..5ee6641ea023 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -343,7 +343,7 @@ static int import_sec_check_expire(struct obd_import *imp)
spin_lock(&imp->imp_lock); if (imp->imp_sec_expire && - imp->imp_sec_expire < get_seconds()) { + imp->imp_sec_expire < ktime_get_real_seconds()) { adapt = 1; imp->imp_sec_expire = 0; } @@ -1779,7 +1779,7 @@ int sptlrpc_target_export_check(struct obd_export *exp, exp->exp_flvr_old[1] = exp->exp_flvr_old[0]; exp->exp_flvr_expire[1] = exp->exp_flvr_expire[0]; exp->exp_flvr_old[0] = exp->exp_flvr; - exp->exp_flvr_expire[0] = get_seconds() + + exp->exp_flvr_expire[0] = ktime_get_real_seconds() + EXP_FLVR_UPDATE_EXPIRE; exp->exp_flvr = flavor;
@@ -1853,14 +1853,14 @@ int sptlrpc_target_export_check(struct obd_export *exp, }
if (exp->exp_flvr_expire[0]) { - if (exp->exp_flvr_expire[0] >= get_seconds()) { + if (exp->exp_flvr_expire[0] >= ktime_get_real_seconds()) { if (flavor_allowed(&exp->exp_flvr_old[0], req)) { - CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the middle one (" CFS_DURATION_T ")\n", exp, + CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the middle one (%lld)\n", exp, exp->exp_flvr.sf_rpc, exp->exp_flvr_old[0].sf_rpc, exp->exp_flvr_old[1].sf_rpc, - exp->exp_flvr_expire[0] - - get_seconds()); + (s64)(exp->exp_flvr_expire[0] - + ktime_get_real_seconds())); spin_unlock(&exp->exp_lock); return 0; } @@ -1877,15 +1877,15 @@ int sptlrpc_target_export_check(struct obd_export *exp, /* now it doesn't match the current flavor, the only chance we can * accept it is match the old flavors which is not expired. */ if (exp->exp_flvr_changed == 0 && exp->exp_flvr_expire[1]) { - if (exp->exp_flvr_expire[1] >= get_seconds()) { + if (exp->exp_flvr_expire[1] >= ktime_get_real_seconds()) { if (flavor_allowed(&exp->exp_flvr_old[1], req)) { - CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the oldest one (" CFS_DURATION_T ")\n", + CDEBUG(D_SEC, "exp %p (%x|%x|%x): match the oldest one (%lld)\n", exp, exp->exp_flvr.sf_rpc, exp->exp_flvr_old[0].sf_rpc, exp->exp_flvr_old[1].sf_rpc, - exp->exp_flvr_expire[1] - - get_seconds()); + (s64)(exp->exp_flvr_expire[1] - + ktime_get_real_seconds())); spin_unlock(&exp->exp_lock); return 0; } @@ -1905,7 +1905,7 @@ int sptlrpc_target_export_check(struct obd_export *exp,
spin_unlock(&exp->exp_lock);
- CWARN("exp %p(%s): req %p (%u|%u|%u|%u|%u|%u) with unauthorized flavor %x, expect %x|%x(%+ld)|%x(%+ld)\n", + CWARN("exp %p(%s): req %p (%u|%u|%u|%u|%u|%u) with unauthorized flavor %x, expect %x|%x(%+lld)|%x(%+lld)\n", exp, exp->exp_obd->obd_name, req, req->rq_auth_gss, req->rq_ctx_init, req->rq_ctx_fini, req->rq_auth_usr_root, req->rq_auth_usr_mdt, req->rq_auth_usr_ost, @@ -1913,12 +1913,10 @@ int sptlrpc_target_export_check(struct obd_export *exp, exp->exp_flvr.sf_rpc, exp->exp_flvr_old[0].sf_rpc, exp->exp_flvr_expire[0] ? - (unsigned long) (exp->exp_flvr_expire[0] - - get_seconds()) : 0, + (s64)(exp->exp_flvr_expire[0] - ktime_get_real_seconds()) : 0, exp->exp_flvr_old[1].sf_rpc, exp->exp_flvr_expire[1] ? - (unsigned long) (exp->exp_flvr_expire[1] - - get_seconds()) : 0); + (s64)(exp->exp_flvr_expire[1] - ktime_get_real_seconds()) : 0); return -EACCES; } EXPORT_SYMBOL(sptlrpc_target_export_check); diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_config.c b/drivers/staging/lustre/lustre/ptlrpc/sec_config.c index e7f2f333257d..7769ab225a2d 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec_config.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec_config.c @@ -871,7 +871,7 @@ void sptlrpc_conf_client_adapt(struct obd_device *obd) if (imp) { spin_lock(&imp->imp_lock); if (imp->imp_sec) - imp->imp_sec_expire = get_seconds() + + imp->imp_sec_expire = ktime_get_real_seconds() + SEC_ADAPT_DELAY; spin_unlock(&imp->imp_lock); }