Task #968 - pciutils-3.13.0-1.fc41/scan-results.err
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Error: CPPCHECK_WARNING (CWE-664):
pciutils-3.13.0-build/pciutils-3.13.0/common.c:28: error[va_end_missing]: va_list 'args' was opened but not closed by va_end().
# 26| fputc('\n', stderr);
# 27| exit(1);
# 28|-> }
# 29|
# 30| void *
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/dump.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/ecam.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-465):
pciutils-3.13.0-build/pciutils-3.13.0/lib/ecam.c: scope_hint: In function ‘validate_addrs’
pciutils-3.13.0-build/pciutils-3.13.0/lib/ecam.c:653:10: warning[-Wanalyzer-deref-before-check]: check of ‘addrs’ for NULL after already dereferencing it
# 651| return 1;
# 652|
# 653|-> while (addrs)
# 654| if (!parse_next_addrs(addrs, &addrs, NULL, NULL, NULL, NULL, NULL))
# 655| return 0;
Error: CPPCHECK_WARNING (CWE-758):
pciutils-3.13.0-build/pciutils-3.13.0/lib/ecam.c:1041: error[shiftTooManyBitsSigned]: Shifting signed 32-bit value by 31 bits is undefined behaviour
# 1039| continue;
# 1040| for (j = 0; j < 32; j++)
# 1041|-> if (segments[i] & (1 << j))
# 1042| pci_generic_scan_domain(a, 32*i + j);
# 1043| }
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/filter.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/filter.c:117:9: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'outp')
# 115| }
# 116|
# 117|-> *outp = out;
# 118| if (maskp)
# 119| *maskp = mask;
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/generic.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/init.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/mmio-ports.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/names-cache.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/names-hash.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/names-net.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/names-parse.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-688):
pciutils-3.13.0-build/pciutils-3.13.0/lib/names-parse.c: scope_hint: In function ‘pci_new_load_name_list’
pciutils-3.13.0-build/pciutils-3.13.0/lib/names-parse.c:286:14: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘temp’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memset’ must be non-null
# 284| tempsize = strnlen(new_id_path, PATH_MAX) + dp->d_reclen + 1;
# 285| temp = malloc(tempsize); /* This malloced memory is freed in the function pci_set_name_list_path() */
# 286|-> memset(temp, 0, tempsize);
# 287| strncpy(temp, new_id_path, (strnlen(new_id_path, PATH_MAX))+1);
# 288| strncat(temp, dp->d_name, PATH_MAX - strnlen(temp, PATH_MAX));
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-775):
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c: scope_hint: In function ‘proc_scan’
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c:98:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(&buf, "r")’
# 96| &offset);
# 97| #undef F
# 98|-> if (cnt != 9 && cnt != 10 && cnt != 17)
# 99| a->error("proc: parse error (read only %d items)", cnt);
# 100| d->bus = dfn >> 8U;
Error: GCC_ANALYZER_WARNING (CWE-401):
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c:98:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(&buf, "r")’
# 96| &offset);
# 97| #undef F
# 98|-> if (cnt != 9 && cnt != 10 && cnt != 17)
# 99| a->error("proc: parse error (read only %d items)", cnt);
# 100| d->bus = dfn >> 8U;
Error: GCC_ANALYZER_WARNING (CWE-775):
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c: scope_hint: In function ‘proc_setup’
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c:152:10: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*a.fd’
# 150| a->fd_rw = a->writeable || rw;
# 151| a->fd = open(buf, a->fd_rw ? O_RDWR : O_RDONLY);
# 152|-> if (a->fd < 0)
# 153| {
# 154| e = snprintf(buf, sizeof(buf), "%s/%04x:%02x/%02x.%d",
Error: GCC_ANALYZER_WARNING (CWE-775):
pciutils-3.13.0-build/pciutils-3.13.0/lib/proc.c:159:17: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*a.fd’
# 157| if (e < 0 || e >= (int) sizeof(buf))
# 158| a->error("File name too long");
# 159|-> a->fd = open(buf, a->fd_rw ? O_RDWR : O_RDONLY);
# 160| }
# 161| if (a->fd < 0)
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-775):
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c:174:10: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(&namebuf, "r")’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
# 172| if (!fgets(buf, sizeof(buf), file))
# 173| break;
# 174|-> if (sscanf(buf, "%llx %llx %llx", &start, &end, &flags) != 3)
# 175| a->error("Syntax error in %s", namebuf);
# 176| if (end > start)
Error: GCC_ANALYZER_WARNING (CWE-401):
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c:174:10: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(&namebuf, "r")’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
# 172| if (!fgets(buf, sizeof(buf), file))
# 173| break;
# 174|-> if (sscanf(buf, "%llx %llx %llx", &start, &end, &flags) != 3)
# 175| a->error("Syntax error in %s", namebuf);
# 176| if (end > start)
Error: GCC_ANALYZER_WARNING (CWE-775):
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c:176:15: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen(&namebuf, "r")’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
# 174| if (sscanf(buf, "%llx %llx %llx", &start, &end, &flags) != 3)
# 175| a->error("Syntax error in %s", namebuf);
# 176|-> if (end > start)
# 177| size = end - start + 1;
# 178| else
Error: GCC_ANALYZER_WARNING (CWE-401):
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c:176:15: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen(&namebuf, "r")’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
pciutils-3.13.0-build/pciutils-3.13.0/lib/sysfs.c: scope_hint: In function ‘sysfs_get_resources’
# 174| if (sscanf(buf, "%llx %llx %llx", &start, &end, &flags) != 3)
# 175| a->error("Syntax error in %s", namebuf);
# 176|-> if (end > start)
# 177| size = end - start + 1;
# 178| else
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lmr/margin.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lmr/margin_args.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lmr/margin_results.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/ls-caps.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/ls-ecaps.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING (CWE-758):
pciutils-3.13.0-build/pciutils-3.13.0/ls-ecaps.c:585: error[shiftTooManyBitsSigned]: Shifting signed 32-bit value by 31 bits is undefined behaviour
# 583|
# 584| printf("\n\t\t\tCtrl:\tEnable%c ID=%d ArbSelect=%s TC/VC=%02x\n",
# 585|-> FLAG(rctrl, 1 << 31),
# 586| BITS(rctrl, 24, 3),
# 587| TABLE(vc_arb_selects, BITS(rctrl, 17, 3), buf),
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/ls-map.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/ls-tree.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING (CWE-758):
pciutils-3.13.0-build/pciutils-3.13.0/ls-tree.c:263: error[ctuPointerArith]: Pointer arithmetic overflow; 'line' buffer size is 1024
# 261| {
# 262| va_list args;
# 263|-> int space = line + LINE_BUF_SIZE - 1 - p;
# 264|
# 265| if (space <= 0)
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/lspci.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/pcilmr.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/setpci.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING (CWE-664):
pciutils-3.13.0-build/pciutils-3.13.0/setpci.c:460: error[va_end_missing]: va_list 'args' was opened but not closed by va_end().
# 458| fprintf(stderr, ".\nTry `setpci --help' for more information.\n");
# 459| exit(1);
# 460|-> }
# 461|
# 462| static int
Error: CLANG_WARNING:
pciutils-3.13.0-build/pciutils-3.13.0/setpci.c:753:11: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 751| {
# 752| unsigned int ll, lim;
# 753|-> e = strchr(value, ',');
# 754| if (e)
# 755| *e++ = 0;