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Bug #2356
closedcoverity issues in new pcap file/directory handling
Affected Versions:
Effort:
Difficulty:
Label:
Description
** CID 1426082: Memory - corruptions (USE_AFTER_FREE) /src/source-pcap-file-directory-helper.c: 513 in PcapDirectoryDispatch() ________________________________________________________________________________________________________ *** CID 1426082: Memory - corruptions (USE_AFTER_FREE) /src/source-pcap-file-directory-helper.c: 513 in PcapDirectoryDispatch() 507 if (PcapDetermineDirectoryOrFile(ptv->filename, 508 &directory_check) == TM_ECODE_FAILED) { 509 SCLogInfo("Directory %s no longer exists, stopping", 510 ptv->filename); 511 status = TM_ECODE_DONE; 512 } else { >>> CID 1426082: Memory - corruptions (USE_AFTER_FREE) >>> Calling "closedir" frees pointer "directory_check" which has already been freed. 513 closedir(directory_check); 514 } 515 } 516 } else if (status == TM_ECODE_OK) { //not looping, mark done 517 SCLogDebug("Not looping, stopping directory mode"); 518 status = TM_ECODE_DONE; ** CID 1426081: Resource leaks (RESOURCE_LEAK) /src/source-pcap-file.c: 274 in ReceivePcapFileThreadInit() ________________________________________________________________________________________________________ *** CID 1426081: Resource leaks (RESOURCE_LEAK) /src/source-pcap-file.c: 274 in ReceivePcapFileThreadInit() 268 } else { 269 SCLogInfo("Argument %s was a directory", (char *)initdata); 270 PcapFileDirectoryVars *pv = SCMalloc(sizeof(PcapFileDirectoryVars)); 271 if (unlikely(pv == NULL)) { 272 SCLogError(SC_ERR_MEM_ALLOC, "Failed to allocate directory vars"); 273 CleanupPcapFileThreadVars(ptv); >>> CID 1426081: Resource leaks (RESOURCE_LEAK) >>> Variable "directory" going out of scope leaks the storage it points to. 274 SCReturnInt(TM_ECODE_FAILED); 275 } 276 memset(pv, 0, sizeof(PcapFileDirectoryVars)); 277 278 pv->filename = SCStrdup((char*)initdata); 279 if (unlikely(pv->filename == NULL)) { ** CID 1426080: Resource leaks (RESOURCE_LEAK) /src/source-pcap-file-directory-helper.c: 426 in PcapDirectoryDispatchForTimeRange() ________________________________________________________________________________________________________ *** CID 1426080: Resource leaks (RESOURCE_LEAK) /src/source-pcap-file-directory-helper.c: 426 in PcapDirectoryDispatchForTimeRange() 420 } 421 memset(pftv, 0, sizeof(PcapFileFileVars)); 422 423 pftv->filename = SCStrdup(current_file->filename); 424 if (unlikely(pftv->filename == NULL)) { 425 SCLogError(SC_ERR_MEM_ALLOC, "Failed to allocate filename"); >>> CID 1426080: Resource leaks (RESOURCE_LEAK) >>> Variable "pftv" going out of scope leaks the storage it points to. 426 SCReturnInt(TM_ECODE_FAILED); 427 } 428 pftv->shared = pv->shared; 429 430 if (InitPcapFile(pftv) == TM_ECODE_FAILED) { 431 SCLogWarning(SC_ERR_PCAP_DISPATCH,
Updated by Danny Browning about 7 years ago
Updated by Victor Julien about 7 years ago
- Status changed from Assigned to Closed
- Target version changed from 70 to 4.1beta1
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