diff options
author | Matias Elo <matias.elo@nokia.com> | 2023-04-05 13:38:43 +0300 |
---|---|---|
committer | Matias Elo <matias.elo@nokia.com> | 2023-04-05 15:54:18 +0300 |
commit | 9b74155f11020e75c25c2b0ffc094f36d0124cce (patch) | |
tree | a14762d11ddefa8bcc8e4a5e4656823ae7aafcbf | |
parent | 58199ecff33175f95ab32e77851d11320ac7e84a (diff) |
linux-gen: sched: fix potential integer overflows
Fix potential integer overflows reported by Coverity.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
-rw-r--r-- | platform/linux-generic/odp_schedule_basic.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/platform/linux-generic/odp_schedule_basic.c b/platform/linux-generic/odp_schedule_basic.c index 7eec1f457..d289f1e21 100644 --- a/platform/linux-generic/odp_schedule_basic.c +++ b/platform/linux-generic/odp_schedule_basic.c @@ -331,7 +331,7 @@ static void prio_grp_mask_init(void) static inline void prio_grp_mask_set(int prio, int grp) { - uint64_t grp_mask = 0x1u << grp; + uint64_t grp_mask = (uint64_t)1 << grp; uint64_t mask = odp_atomic_load_u64(&sched->prio_grp_mask[prio]); odp_atomic_store_u64(&sched->prio_grp_mask[prio], mask | grp_mask); @@ -341,7 +341,7 @@ static inline void prio_grp_mask_set(int prio, int grp) static inline void prio_grp_mask_clear(int prio, int grp) { - uint64_t grp_mask = 0x1u << grp; + uint64_t grp_mask = (uint64_t)1 << grp; uint64_t mask = odp_atomic_load_u64(&sched->prio_grp_mask[prio]); sched->prio_grp_count[prio][grp]--; @@ -753,7 +753,7 @@ static inline int grp_update_tbl(void) if (odp_thrmask_isset(&sched->sched_grp[i].mask, thr)) { sched_local.grp[num] = i; num++; - mask |= 0x1u << i; + mask |= (uint64_t)1 << i; } } |