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fix invalid read

This commit is contained in:
yihaoDeng 2023-09-27 22:32:54 +08:00
parent 28dbe36b91
commit 5a684f2a26
1 changed files with 7 additions and 2 deletions
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9
source/dnode/mnode/impl/src/mndUser.c
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@ -316,8 +316,13 @@ void mndUpdateIpWhiteForAllUser(SMnode *pMnode, char *user, char *fqdn, int8_t t
void *pIter = taosHashIterate(ipWhiteMgt.pIpWhiteTab, NULL); void *pIter = taosHashIterate(ipWhiteMgt.pIpWhiteTab, NULL);
while (pIter) { while (pIter) {
char *key = taosHashGetKey(pIter, NULL); size_t klen = 0;
update |= mndUpdateIpWhiteImpl(ipWhiteMgt.pIpWhiteTab, key, fqdn, type); char *key = taosHashGetKey(pIter, &klen);
char *keyDup = taosMemoryCalloc(1, klen + 1);
memcpy(keyDup, key, klen);
update |= mndUpdateIpWhiteImpl(ipWhiteMgt.pIpWhiteTab, keyDup, fqdn, type);
taosMemoryFree(keyDup);
pIter = taosHashIterate(ipWhiteMgt.pIpWhiteTab, pIter); pIter = taosHashIterate(ipWhiteMgt.pIpWhiteTab, pIter);
} }