Newly introduced defects

List of Defects

Error: GCC_ANALYZER_WARNING (CWE-401): [#def1]
findutils-4.10.0-build/findutils-4.10.0/find/ftsfind.c: scope_hint: In function 'process_all_startpoints'
findutils-4.10.0-build/findutils-4.10.0/find/ftsfind.c:624:22: warning[-Wanalyzer-malloc-leak]: leak of 'rpl_fopen(options.files0_from, "r")'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/argv-iter.h:22: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/find/ftsfind.c:41: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/find/ftsfind.c:33: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/find/ftsfind.c:48: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/gl/lib/same-inode.h:77:26: note: in expansion of macro 'PSAME_INODE'
findutils-4.10.0-build/findutils-4.10.0/find/ftsfind.c:635:24: note: in expansion of macro 'SAME_INODE'
#  622|             const int fd = fileno (stream);
#  623|             assert (fd >= 0);
#  624|->           if (options.ok_prompt_stdin)
#  625|               {
#  626|                 /* Check if the given file is associated to the same stream as

Error: GCC_ANALYZER_WARNING (CWE-121): [#def2]
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c: scope_hint: In function 'main'
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:67:3: warning[-Wanalyzer-out-of-bounds]: stack-based buffer overflow
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:71:3: note: in expansion of macro 'print_int'
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:71:3: note: in expansion of macro 'print_int'
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:67:3: note: write of 1 byte to beyond the end of 'limit'
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:71:3: note: in expansion of macro 'print_int'
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:67:3: note: valid subscripts for 'limit' are '[0]' to '[99]'
findutils-4.10.0-build/findutils-4.10.0/find/getlimits.c:71:3: note: in expansion of macro 'print_int'
#   65|   
#   66|   #define print_int(TYPE)                                      \
#   67|->   sprintf (limit + 1, "%" "ju", (uintmax_t) TYPE##_MAX);     \
#   68|     printf (#TYPE"_MAX=%s\n", limit + 1);                      \
#   69|     printf (#TYPE"_OFLOW=%s\n", decimal_absval_add_one (limit))

Error: CLANG_WARNING: [#def3]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:68:19: warning[deadcode.DeadStores]: Although the value stored to 'table_memory' is used in the enclosing expression, the value is never actually read from 'table_memory'
#   66|     aligned += extra_align;
#   67|     aligned -= (uintptr_t) aligned % alignof (size_t);
#   68|->   size_t *table = table_memory = aligned;
#   69|   
#   70|     /* Fill needle_mbchars.  */

Error: CPPCHECK_WARNING: [#def4]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbsrtoc32s.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def5]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbsrtowcs.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def6]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbsstr.c:67:19: warning[deadcode.DeadStores]: Although the value stored to 'table_memory' is used in the enclosing expression, the value is never actually read from 'table_memory'
#   65|     aligned += extra_align;
#   66|     aligned -= (uintptr_t) aligned % alignof (size_t);
#   67|->   size_t *table = table_memory = aligned;
#   68|   
#   69|     /* Fill needle_mbchars.  */

Error: GCC_ANALYZER_WARNING (CWE-401): [#def7]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbuiter.h:164:7: warning[-Wanalyzer-malloc-leak]: leak of '<unknown>'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c: scope_hint: In function 'knuth_morris_pratt_multibyte'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:27: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/malloca.h:105:37: note: in expansion of macro 'malloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/malloca.h:105:37: note: in expansion of macro 'malloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:83:36: note: in expansion of macro 'mbui_avail'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbuiter.h:105: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbchar.h:336:40: note: in definition of macro 'is_basic'
#  162|     else
#  163|       {
#  164|->       assert (mbsinit (&iter->state));
#  165|         #if !GNULIB_MBRTOC32_REGULAR
#  166|         iter->in_shift = true;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def8]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbuiter.h:197:15: warning[-Wanalyzer-malloc-leak]: leak of '<unknown>'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c: scope_hint: In function 'knuth_morris_pratt_multibyte'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/malloca.h:105:37: note: in expansion of macro 'malloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/malloca.h:105:37: note: in expansion of macro 'malloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:83:36: note: in expansion of macro 'mbui_avail'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbchar.h:336:40: note: in definition of macro 'is_basic'
#  195|                 /* A null wide character was encountered.  */
#  196|                 iter->cur.bytes = 1;
#  197|->               assert (*iter->cur.ptr == '\0');
#  198|                 assert (iter->cur.wc == 0);
#  199|               }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def9]
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbuiter.h:198:15: warning[-Wanalyzer-malloc-leak]: leak of '<unknown>'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c: scope_hint: In function 'knuth_morris_pratt_multibyte'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/malloca.h:105:37: note: in expansion of macro 'malloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/malloca.h:105:37: note: in expansion of macro 'malloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:58:18: note: in expansion of macro 'nmalloca'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbscasestr.c:83:36: note: in expansion of macro 'mbui_avail'
findutils-4.10.0-build/findutils-4.10.0/gl/lib/mbchar.h:336:40: note: in definition of macro 'is_basic'
#  196|                 iter->cur.bytes = 1;
#  197|                 assert (*iter->cur.ptr == '\0');
#  198|->               assert (iter->cur.wc == 0);
#  199|               }
#  200|             #if !GNULIB_MBRTOC32_REGULAR

Error: GCC_ANALYZER_WARNING (CWE-401): [#def10]
findutils-4.10.0-build/findutils-4.10.0/gnulib-tests/localename.c:39: included_from: Included from here.
findutils-4.10.0-build/findutils-4.10.0/gnulib-tests/struniq.h: scope_hint: In function 'struniq'
findutils-4.10.0-build/findutils-4.10.0/gnulib-tests/struniq.h:118:10: warning[-Wanalyzer-malloc-leak]: leak of 'new_node'
#  116|       if (mt) gl_lock_unlock (struniq_lock);
#  117|     }
#  118|->   return new_node->contents;
#  119|   }

Error: CPPCHECK_WARNING (CWE-476): [#def11]
findutils-4.10.0-build/findutils-4.10.0/xargs/xargs.c:260: warning[nullPointer]: Possible null pointer dereference: p
#  258|     errno = 0;
#  259|     endp = NULL;
#  260|->   val = strtoul (p, &endp, base);
#  261|   
#  262|     /* This if condition is carefully constructed to do

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