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kernel:fix sys_osem_trywait merge issue

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fix sys_osem_post on wrong descriptor
This commit is contained in:
DH 2024-11-21 12:32:18 +03:00
parent afde24fd91
commit 661a71885b
1 changed files with 7 additions and 1 deletions
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8
orbis-kernel/src/sys/sys_sce.cpp
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@ -609,7 +609,9 @@ orbis::SysResult orbis::sys_osem_trywait(Thread *thread, sint id, sint need) {
return ErrorCode::BADF;
}
if (need < 1 || need > sem->maxValue) {
return ErrorCode::INVAL;
}
std::lock_guard lock(sem->mtx);
if (sem->isDeleted || sem->value < need)
@ -620,8 +622,12 @@ orbis::SysResult orbis::sys_osem_trywait(Thread *thread, sint id, sint need) {
orbis::SysResult orbis::sys_osem_post(Thread *thread, sint id, sint count) {
ORBIS_LOG_TRACE(__FUNCTION__, thread, id, count);
Ref<Semaphore> sem = thread->tproc->semMap.get(id);
if (count < 1 || count > sem->maxValue - sem->value)
if (sem == nullptr) {
return ErrorCode::BADF;
}
if (count < 1 || count > sem->maxValue - sem->value) {
return ErrorCode::INVAL;
}
std::lock_guard lock(sem->mtx);
if (sem->isDeleted)