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Merge pull request #4419 from AZero13/patch-1

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Check for job before releasing resources
This commit is contained in:
Yann Collet
2025-08-19 17:02:48 -07:00
committed by GitHub
parent cfeb29e397 4efbd56749
commit 40c285e0ba
1 changed files with 14 additions and 12 deletions
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26
lib/compress/zstdmt_compress.c
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@@ -1008,18 +1008,20 @@ static void ZSTDMT_releaseAllJobResources(ZSTDMT_CCtx* mtctx)
{
unsigned jobID;
DEBUGLOG(3, "ZSTDMT_releaseAllJobResources");
for (jobID=0; jobID <= mtctx->jobIDMask; jobID++) {
/* Copy the mutex/cond out */
ZSTD_pthread_mutex_t const mutex = mtctx->jobs[jobID].job_mutex;
ZSTD_pthread_cond_t const cond = mtctx->jobs[jobID].job_cond;
DEBUGLOG(4, "job%02u: release dst address %08X", jobID, (U32)(size_t)mtctx->jobs[jobID].dstBuff.start);
ZSTDMT_releaseBuffer(mtctx->bufPool, mtctx->jobs[jobID].dstBuff);
/* Clear the job description, but keep the mutex/cond */
ZSTD_memset(&mtctx->jobs[jobID], 0, sizeof(mtctx->jobs[jobID]));
mtctx->jobs[jobID].job_mutex = mutex;
mtctx->jobs[jobID].job_cond = cond;
if (mtctx->jobs) {
for (jobID=0; jobID <= mtctx->jobIDMask; jobID++) {
/* Copy the mutex/cond out */
ZSTD_pthread_mutex_t const mutex = mtctx->jobs[jobID].job_mutex;
ZSTD_pthread_cond_t const cond = mtctx->jobs[jobID].job_cond;
DEBUGLOG(4, "job%02u: release dst address %08X", jobID, (U32)(size_t)mtctx->jobs[jobID].dstBuff.start);
ZSTDMT_releaseBuffer(mtctx->bufPool, mtctx->jobs[jobID].dstBuff);
/* Clear the job description, but keep the mutex/cond */
ZSTD_memset(&mtctx->jobs[jobID], 0, sizeof(mtctx->jobs[jobID]));
mtctx->jobs[jobID].job_mutex = mutex;
mtctx->jobs[jobID].job_cond = cond;
}
}
mtctx->inBuff.buffer = g_nullBuffer;
mtctx->inBuff.filled = 0;