Hi,
Please find the latest report on new defect(s) introduced to cloudstack found
with Coverity Scan.
3 new defect(s) introduced to cloudstack found with Coverity Scan.
2 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent
build analyzed by Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 3 of 3 defect(s)
** CID 1320908: FindBugs: Dodgy code (FB.BC_VACUOUS_INSTANCEOF)
/server/src/com/cloud/vm/UserVmManagerImpl.java: 2194 in
com.cloud.vm.UserVmManagerImpl.updateVirtualMachine(org.apache.cloudstack.api.command.user.vm.UpdateVMCmd)()
________________________________________________________________________________________________________
*** CID 1320908: FindBugs: Dodgy code (FB.BC_VACUOUS_INSTANCEOF)
/server/src/com/cloud/vm/UserVmManagerImpl.java: 2194 in
com.cloud.vm.UserVmManagerImpl.updateVirtualMachine(org.apache.cloudstack.api.command.user.vm.UpdateVMCmd)()
2188 }
2189
2190 if (details != null && !details.isEmpty()) {
2191 _vmDao.loadDetails(vmInstance);
2192
2193 for(Map.Entry<String,String> entry : details.entrySet()) {
>>> CID 1320908: FindBugs: Dodgy code (FB.BC_VACUOUS_INSTANCEOF)
>>> instanceof will always return true for all nonnull values, since all
>>> java.util.Map$Entry<java.lang.String,java.lang.String> are instances of
>>> java.util.Map$Entry
2194 if(entry instanceof Map.Entry) {
2195 vmInstance.setDetail(entry.getKey(),
entry.getValue());
2196 }
2197 }
2198 _vmDao.saveDetails(vmInstance);
2199 }
** CID 1320905: Null pointer dereferences (NULL_RETURNS)
/utils/src/main/java/com/cloud/utils/net/NetUtils.java: 1267 in
com.cloud.utils.net.NetUtils.getIp6FromRange(java.lang.String)()
________________________________________________________________________________________________________
*** CID 1320905: Null pointer dereferences (NULL_RETURNS)
/utils/src/main/java/com/cloud/utils/net/NetUtils.java: 1267 in
com.cloud.utils.net.NetUtils.getIp6FromRange(java.lang.String)()
1261 // Can cover 127 bits
1262 public static String getIp6FromRange(final String ip6Range) {
1263 final String[] ips = ip6Range.split("-");
1264 final String startIp = ips[0];
1265 final IPv6Address start = IPv6Address.fromString(startIp);
1266 final BigInteger gap = countIp6InRange(ip6Range);
>>> CID 1320905: Null pointer dereferences (NULL_RETURNS)
>>> Calling a method on null object "gap".
1267 BigInteger next = new BigInteger(gap.bitLength(), s_rand);
1268 while (next.compareTo(gap) >= 0) {
1269 next = new BigInteger(gap.bitLength(), s_rand);
1270 }
1271 InetAddress resultAddr = null;
1272 final BigInteger startInt =
convertIPv6AddressToBigInteger(start);
** CID 1320904: Null pointer dereferences (NULL_RETURNS)
/utils/src/main/java/org/apache/cloudstack/utils/imagestore/ImageStoreUtil.java:
53 in
org.apache.cloudstack.utils.imagestore.ImageStoreUtil.checkTemplateFormat(java.lang.String,
java.lang.String)()
________________________________________________________________________________________________________
*** CID 1320904: Null pointer dereferences (NULL_RETURNS)
/utils/src/main/java/org/apache/cloudstack/utils/imagestore/ImageStoreUtil.java:
53 in
org.apache.cloudstack.utils.imagestore.ImageStoreUtil.checkTemplateFormat(java.lang.String,
java.lang.String)()
47 if (isCompressedExtension(uripath)) {
48 command = "file -z ";
49 }
50 String output = Script.runSimpleBashScript(command + path + " |
cut -d: -f2", 60000);
51
52 // vmdk
>>> CID 1320904: Null pointer dereferences (NULL_RETURNS)
>>> Calling a method on null object "output".
53 if ((output.contains("VMware") || output.contains("data")) &&
isCorrectExtension(uripath, "vmdk")) {
54 s_logger.debug("File at path " + path + " looks like a
vmware image :" + output);
55 return "";
56 }
57 // raw
58 if ((output.contains("x86 boot") || output.contains("data")) &&
(isCorrectExtension(uripath, "raw") || isCorrectExtension(uripath, "img"))) {
________________________________________________________________________________________________________
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