openharmony/telephony_ril_adapter
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修改越界问题

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Signed-off-by: hhd227 <huanghaodong9@h-partners.com>
This commit is contained in:
hhd227
2026-05-26 11:25:33 +08:00
parent 790d96e7e5
commit 2c1ea450c1
1 changed files with 3 additions and 1 deletions
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services/vendor/src/at_data.c
Vendored
+3 -1
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@@ -397,6 +397,7 @@ static int32_t QueryAllSupportPDNInfos(PDNInfo *pdnInfo)
Line *pLine = NULL;
PDNInfo *pdns = pdnInfo;
ResponseInfo *pResponse = NULL;
int32_t pdnCount = 0;
ret = SendCommandLock("AT+CGDCONT?", "+CGDCONT:", 0, &pResponse);
if (ret != 0 || pResponse == NULL || !pResponse->success) {
@@ -406,7 +407,7 @@ static int32_t QueryAllSupportPDNInfos(PDNInfo *pdnInfo)
FreeResponseInfo(pResponse);
return errInfo.errorNo;
}
for (pLine = pResponse->head; pLine != NULL; pLine = pLine->next) {
for (pLine = pResponse->head; pLine != NULL && pdnCount < MAX_PDP_NUM; pLine = pLine->next) {
pStr = pLine->data;
ret = SkipATPrefix(&pStr);
if (ret < 0) {
@@ -425,6 +426,7 @@ static int32_t QueryAllSupportPDNInfos(PDNInfo *pdnInfo)
pdns->cid = INT_DEFAULT_VALUE;
}
pdns++;
pdnCount++;
}
FreeResponseInfo(pResponse);
return ret;