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fix issue with use after release

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This commit is contained in:
yexiaokang 2025-02-18 16:44:42 +08:00
parent 8bb7adfd33
commit bc605d5ee4
1 changed files with 13 additions and 12 deletions
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25
components/nstackx/nstackx_ctrl/core/coap_discover/coap_app.c
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@ -306,14 +306,15 @@ static void DeRegisteCoAPEpollTaskCtx(CoapCtxType *ctx)
static int DeRegisterCoAPEpollTaskCb(CoapCtxType *ctx)
{
if (ctx->socketErrFlag) {
if (ctx->socketErrFlag == NSTACKX_TRUE) {
DFINDER_LOGI(TAG, "error of ctx socket occurred and destroy g_ctx");
ctx->socketErrFlag = NSTACKX_FALSE;
NotifyDFinderMsgRecver(DFINDER_ON_INNER_ERROR);
DestroyLocalIface(ctx->iface, NSTACKX_FALSE);
} else {
DeRegisteCoAPEpollTaskCtx(ctx);
}
DFINDER_LOGD(TAG, "Deregistercoap epollTask freeCtxLater %d", ctx->freeCtxLater);
DeRegisteCoAPEpollTaskCtx(ctx);
if (ctx->freeCtxLater == NSTACKX_TRUE) {
CoapContextRemove(ctx);
coap_free_context(ctx->ctx);
@ -467,21 +468,21 @@ void CoapServerDestroy(CoapCtxType *ctx, bool moduleDeinit)
{
DFINDER_LOGD(TAG, "coap server destroy, module deinit: %d", moduleDeinit);
if (!moduleDeinit) {
// release the context after EpollLoop has processed this round of tasks
ctx->freeCtxLater = NSTACKX_TRUE;
return;
}
for (uint32_t i = 0; i < ctx->socketNum && i < MAX_COAP_SOCKET_NUM; ++i) {
if (ctx->taskList[i].taskfd < 0) {
continue;
}
(void)DeRegisterEpollTask(&ctx->taskList[i]);
}
if (moduleDeinit) {
CoapContextRemove(ctx);
coap_free_context(ctx->ctx);
free(ctx);
} else {
// release the context after EpollLoop has processed this round of tasks
ctx->freeCtxLater = NSTACKX_TRUE;
}
CoapContextRemove(ctx);
coap_free_context(ctx->ctx);
free(ctx);
}
CoapCtxType *CoapServerInit(const struct in_addr *ip, void *iface)