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rsyslog/rsyslog-8.2102.0-rhbz1938863-covscan.patch
alakatos b138af8e08 Review of important potential issues detected by static analyzers 
resolves: rhbz#1938863
2021-08-23 09:14:01 +02:00

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diff -up rsyslog-8.2102.0/contrib/imdocker/imdocker.c.covscan rsyslog-8.2102.0/contrib/imdocker/imdocker.c
--- rsyslog-8.2102.0/contrib/imdocker/imdocker.c.covscan 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/contrib/imdocker/imdocker.c 2021-07-22 14:10:31.877231143 +0200
@@ -1527,6 +1527,7 @@ process_json(sbool isInit, const char* j
pInstances->last_container_id,
(unsigned)pInstances->last_container_created);
}
+ // coverity[leaked_storage : FALSE]
CHKiRet(dockerContLogsInstSetUrlById(isInit, pInst,
pInstances->curlm, containerId));
CHKiRet(dockerContLogReqsAdd(pInstances, pInst));
diff -up rsyslog-8.2102.0/contrib/omhiredis/omhiredis.c.covscan rsyslog-8.2102.0/contrib/omhiredis/omhiredis.c
--- rsyslog-8.2102.0/contrib/omhiredis/omhiredis.c.covscan 2020-10-03 19:06:47.000000000 +0200
+++ rsyslog-8.2102.0/contrib/omhiredis/omhiredis.c 2021-07-22 14:10:31.877231143 +0200
@@ -324,7 +324,6 @@ BEGINnewActInst
struct cnfparamvals *pvals;
int i;
int iNumTpls;
- uchar *keydup = NULL;
CODESTARTnewActInst
if((pvals = nvlstGetParams(lst, &actpblk, NULL)) == NULL)
ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS);
@@ -417,14 +416,11 @@ CODESTARTnewActInst
CHKiRet(OMSRsetEntry(*ppOMSR, 0, (uchar*)pData->tplName, OMSR_NO_RQD_TPL_OPTS));
if (pData->dynaKey) {
- CHKmalloc(keydup = ustrdup(pData->key));
CHKiRet(OMSRsetEntry(*ppOMSR, 1, ustrdup(pData->key), OMSR_NO_RQD_TPL_OPTS));
- keydup = NULL; /* handed over */
}
CODE_STD_FINALIZERnewActInst
cnfparamvalsDestruct(pvals, &actpblk);
- free(keydup);
ENDnewActInst
diff -up rsyslog-8.2102.0/contrib/omrabbitmq/omrabbitmq.c.covscan rsyslog-8.2102.0/contrib/omrabbitmq/omrabbitmq.c
--- rsyslog-8.2102.0/contrib/omrabbitmq/omrabbitmq.c.covscan 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/contrib/omrabbitmq/omrabbitmq.c 2021-07-22 14:10:31.877231143 +0200
@@ -778,6 +778,7 @@ static rsRetVal publishRabbitMQ(wrkrInst
ABORT_FINALIZE(RS_RET_RABBITMQ_CONN_ERR);
}
+ // coverity[identical_branches : FALSE]
if (manage_error(amqp_basic_publish(self->a_conn, 1, exchange, routing_key,
0, 0, p_amqp_props, body_bytes), "amqp_basic_publish")) {
/* error already notified */
diff -up rsyslog-8.2102.0/grammar/rainerscript.c.covscan rsyslog-8.2102.0/grammar/rainerscript.c
--- rsyslog-8.2102.0/grammar/rainerscript.c.covscan 2021-02-15 12:06:16.000000000 +0100
+++ rsyslog-8.2102.0/grammar/rainerscript.c 2021-07-22 14:10:31.878231140 +0200
@@ -2814,7 +2814,7 @@ evalVar(struct cnfvar *__restrict__ cons
if(bMustBeFreed)
free(pszProp);
}
-
+ // coverity[leaked_storage : FALSE]
}
/* perform a string comparision operation against a while array. Semantic is
diff -up rsyslog-8.2102.0/plugins/imfile/imfile.c.covscan rsyslog-8.2102.0/plugins/imfile/imfile.c
--- rsyslog-8.2102.0/plugins/imfile/imfile.c.covscan 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/plugins/imfile/imfile.c 2021-07-22 14:10:31.878231140 +0200
@@ -1278,6 +1278,7 @@ static void ATTR_NONNULL(1)
getFileID(act_obj_t *const act)
{
char tmp_id[FILE_ID_HASH_SIZE];
+ // coverity[buffer_size_warning : FALSE]
strncpy(tmp_id, (const char*)act->file_id, FILE_ID_HASH_SIZE);
act->file_id[0] = '\0';
assert(act->fd >= 0); /* fd must have been opened at act_obj_t creation! */
@@ -1290,6 +1291,7 @@ getFileID(act_obj_t *const act)
DBGPRINTF("getFileID partial or error read, ret %d\n", r);
}
if (strncmp(tmp_id, act->file_id, FILE_ID_HASH_SIZE)) {/* save the old id for cleaning purposes */
+ // coverity[buffer_size_warning : FALSE]
strncpy(act->file_id_prev, tmp_id, FILE_ID_HASH_SIZE);
}
DBGPRINTF("getFileID for '%s', file_id_hash '%s'\n", act->name, act->file_id);
@@ -1544,6 +1546,7 @@ openFileWithoutStateFile(act_obj_t *cons
const int fd = open(act->name, O_RDONLY | O_CLOEXEC);
if(fd >= 0) {
act->pStrm->iCurrOffs = lseek64(fd, 0, SEEK_END);
+ close(fd);
if(act->pStrm->iCurrOffs < 0) {
act->pStrm->iCurrOffs = 0;
LogError(errno, RS_RET_ERR, "imfile: could not query current "
diff -up rsyslog-8.2102.0/plugins/imptcp/imptcp.c.covscan rsyslog-8.2102.0/plugins/imptcp/imptcp.c
--- rsyslog-8.2102.0/plugins/imptcp/imptcp.c.covscan 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/plugins/imptcp/imptcp.c 2021-07-22 14:10:31.878231140 +0200
@@ -1920,6 +1920,7 @@ lstnActivity(ptcplstn_t *const pLstn)
}
finalize_it:
+ // coverity[leaked_handle : FALSE]
RETiRet;
}
diff -up rsyslog-8.2102.0/plugins/mmjsonparse/mmjsonparse.c.covscan rsyslog-8.2102.0/plugins/mmjsonparse/mmjsonparse.c
--- rsyslog-8.2102.0/plugins/mmjsonparse/mmjsonparse.c.covscan 2020-10-03 19:06:47.000000000 +0200
+++ rsyslog-8.2102.0/plugins/mmjsonparse/mmjsonparse.c 2021-07-22 14:10:31.879231138 +0200
@@ -394,7 +394,7 @@ CODEmodInit_QueryRegCFSLineHdlr
ABORT_FINALIZE(RS_RET_NO_MSG_PASSING);
}
-
+ // coverity[identical_branches : FALSE]
CHKiRet(omsdRegCFSLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler,
resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID));
ENDmodInit
diff -up rsyslog-8.2102.0/plugins/omclickhouse/omclickhouse.c.covscan rsyslog-8.2102.0/plugins/omclickhouse/omclickhouse.c
--- rsyslog-8.2102.0/plugins/omclickhouse/omclickhouse.c.covscan 2020-10-03 19:06:47.000000000 +0200
+++ rsyslog-8.2102.0/plugins/omclickhouse/omclickhouse.c 2021-07-22 14:10:31.879231138 +0200
@@ -368,6 +368,7 @@ writeDataError(wrkrInstanceData_t *const
}
finalize_it:
+ // coverity[leaked_storage : FALSE]
RETiRet;
}
diff -up rsyslog-8.2102.0/runtime/nsd_gtls.c.covscan rsyslog-8.2102.0/runtime/nsd_gtls.c
--- rsyslog-8.2102.0/runtime/nsd_gtls.c.covscan 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/runtime/nsd_gtls.c 2021-07-22 14:17:06.183174167 +0200
@@ -227,7 +227,7 @@ gtlsLoadOurCertKey(nsd_gtls_t *pThis)
pThis->bOurKeyIsInit = 1;
CHKgnutls(gnutls_x509_privkey_import(pThis->ourKey, &data, GNUTLS_X509_FMT_PEM));
free(data.data);
-
+ data.data = NULL;
finalize_it:
if(iRet == RS_RET_CERTLESS) {
diff -up rsyslog-8.2102.0/runtime/nsd_ptcp.c.covscan rsyslog-8.2102.0/runtime/nsd_ptcp.c
--- rsyslog-8.2102.0/runtime/nsd_ptcp.c.covscan 2021-02-15 08:20:04.000000000 +0100
+++ rsyslog-8.2102.0/runtime/nsd_ptcp.c 2021-07-22 14:10:31.879231138 +0200
@@ -191,6 +191,7 @@ SetTlsVerifyDepth(nsd_t __attribute__((u
nsd_ptcp_t *pThis = (nsd_ptcp_t*) pNsd;
DEFiRet;
ISOBJ_TYPE_assert((pThis), nsd_ptcp);
+ // coverity[identical_branches : FALSE]
if (verifyDepth == 0) {
FINALIZE;
}
diff -up rsyslog-8.2102.0/tools/rsyslogd.c.covscan rsyslog-8.2102.0/tools/rsyslogd.c
--- rsyslog-8.2102.0/tools/rsyslogd.c.covscan 2021-01-18 11:21:14.000000000 +0100
+++ rsyslog-8.2102.0/tools/rsyslogd.c 2021-07-22 14:10:31.879231138 +0200
@@ -293,6 +293,7 @@ writePidFile(void)
free((void*)tmpPidFile);
}
finalize_it:
+ // coverity[leaked_storage : FALSE]
RETiRet;
}
@@ -1026,6 +1027,7 @@ splitOversizeMessage(smsg_t *const pMsg)
/* if necessary, write partial last segment */
if(len_last_segment != 0) {
CHKmalloc(pMsg_seg = MsgDup(pMsg));
+ // coverity[copy_paste_error : FALSE]
MsgSetRawMsg(pMsg_seg, rawmsg + (nsegments * maxlen), len_last_segment);
submitMsg2(pMsg_seg);
}
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