Newly introduced defects

List of Defects

Error: CPPCHECK_WARNING: [#def1]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/libredirect.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-401): [#def2]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c: scope_hint: In function ‘list_restore_filedescriptor’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:100:64: warning[-Wanalyzer-malloc-leak]: leak of ‘buf’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1297:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1297:5: note: in expansion of macro ‘READ_ERRCHECK’
/usr/include/arpa/inet.h:22: included_from: Included from here.
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:39: included_from: Included from here.
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1305:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1305:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1307:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1311:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1316:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1320:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1324:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1328:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:98:74: note: in definition of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1342:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1297:5: note: in expansion of macro ‘READ_ERRCHECK’
#   98|                                                       if (read(fd, msgbuf, msglen) != msglen) {           \
#   99|                                                           /*errno = EPROTO;*/                             \
#  100|->                                                         return -1;                                      \
#  101|                                                       }                                                   \
#  102|                                                   } while (0);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def3]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1349:23: warning[-Wanalyzer-malloc-leak]: leak of ‘buf’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1297:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1305:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1305:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1307:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1311:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1316:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1320:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1324:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1328:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1352:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1352:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c: scope_hint: In function ‘list_restore_filedescriptor’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c: scope_hint: In function ‘list_restore_filedescriptor’
# 1347|               /* copy verbatim into memory */
# 1348|               for (cnt = 0; cnt < header.numels; cnt++) {
# 1349|->                 buf = malloc(header.elemlen);
# 1350|                   if (NULL == buf)
# 1351|                       return -1;

Error: CLANG_WARNING: [#def4]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1357:22: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
# 1355|               totmemorylen = header.numels * header.elemlen;
# 1356|           }
# 1357|->         totreadlen = header.numels * header.elemlen;
# 1358|       } else {
# 1359|           /* elements have variable size. Each element is preceded by its size */

Error: GCC_ANALYZER_WARNING (CWE-401): [#def5]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1376:23: warning[-Wanalyzer-malloc-leak]: leak of ‘buf’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1297:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1305:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1305:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1307:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1311:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1316:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1320:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1324:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1328:5: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1375:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1375:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1379:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1379:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c: scope_hint: In function ‘list_restore_filedescriptor’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c: scope_hint: In function ‘list_restore_filedescriptor’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1375:17: note: in expansion of macro ‘READ_ERRCHECK’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/simclist.c:1375:17: note: in expansion of macro ‘READ_ERRCHECK’
# 1374|               for (cnt = 0; cnt < header.numels; cnt++) {
# 1375|                   READ_ERRCHECK(fd, & elsize, sizeof(elsize));
# 1376|->                 buf = malloc(elsize);
# 1377|                   if (NULL == buf)
# 1378|                       return -1;

Error: CPPCHECK_WARNING: [#def6]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/spy/libpcscspy.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-401): [#def7]
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/winscard_clnt.c: scope_hint: In function ‘SCardAddHandle’
pcsc-lite-2.2.3-build/pcsc-lite-2.2.3/src/winscard_clnt.c:3445:12: warning[-Wanalyzer-malloc-leak]: leak of ‘newChannelMap’
# 3443|   
# 3444|   	lrv = list_append(&currentContextMap->channelMapList, newChannelMap);
# 3445|-> 	if (lrv < 0)
# 3446|   	{
# 3447|   		free(newChannelMap->readerName);

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