Task #96942 - fixed.err
back to task #96942download
Error: GCC_ANALYZER_WARNING (CWE-476):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_set_sysctl'
crun-HEAD/src/libcrun/linux.c:3680:23: warning[-Wanalyzer-null-dereference]: dereference of NULL 'it'
# 3678|
# 3679| name = xstrdup (def->linux->sysctl->keys[i]);
# 3680|-> for (it = name; *it; it++)
# 3681| if (*it == '.')
# 3682| *it = '/';
Error: GCC_ANALYZER_WARNING (CWE-688):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'join_namespaces'
crun-HEAD/src/libcrun/linux.c:4024:17: warning[-Wanalyzer-null-argument]: use of NULL 'cwd' where non-null expected
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'join_namespaces'
/usr/include/unistd.h:517:12: note: argument 1 of 'chdir' must be non-null
# 4022| if (value == CLONE_NEWNS)
# 4023| {
# 4024|-> ret = chdir (cwd);
# 4025| if (UNLIKELY (ret < 0))
# 4026| return crun_make_error (err, errno, "chdir `%s`", cwd);
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c:4083:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value '*ns.fd_len'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
# 4081| return;
# 4082|
# 4083|-> for (i = 0; i < ns->fd_len; i++)
# 4084| TEMP_FAILURE_RETRY (close (ns->fd[i]));
# 4085| }
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/linux.c:4084:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor '*ns.fd[i]'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
# 4082|
# 4083| for (i = 0; i < ns->fd_len; i++)
# 4084|-> TEMP_FAILURE_RETRY (close (ns->fd[i]));
# 4085| }
# 4086|
Error: GCC_ANALYZER_WARNING (CWE-775):
crun-HEAD/src/libcrun/linux.c:4084:25: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'init_status.fd[0]'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_free_init_statusp.part.0'
# 4082|
# 4083| for (i = 0; i < ns->fd_len; i++)
# 4084|-> TEMP_FAILURE_RETRY (close (ns->fd[i]));
# 4085| }
# 4086|
Error: GCC_ANALYZER_WARNING (CWE-775):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'configure_init_status'
crun-HEAD/src/libcrun/linux.c:4134:28: warning[-Wanalyzer-fd-leak]: leak of file descriptor 'open(**_18.path, 524288)'
crun-HEAD/src/libcrun/utils.h:57:40: note: in definition of macro 'UNLIKELY'
crun-HEAD/src/libcrun/utils.h:57:40: note: in definition of macro 'UNLIKELY'
# 4132|
# 4133| fd = open (def->linux->namespaces[i]->path, O_RDONLY | O_CLOEXEC);
# 4134|-> if (UNLIKELY (fd < 0))
# 4135| return crun_make_error (err, errno, "open `%s`", def->linux->namespaces[i]->path);
# 4136|
Error: GCC_ANALYZER_WARNING (CWE-476):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'is_bind_mount'
crun-HEAD/src/libcrun/linux.c:4211:19: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 4209|
# 4210| if (src_nofollow == NULL)
# 4211|-> *src_nofollow = false;
# 4212|
# 4213| for (i = 0; i < mnt->options_len; i++)
Error: GCC_ANALYZER_WARNING (CWE-465):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'precreate_device'
crun-HEAD/src/libcrun/linux.c:4422:6: warning[-Wanalyzer-deref-before-check]: check of '*def.linux' for NULL after already dereferencing it
# 4420| return crun_make_error (err, errno, "mknod `%s`", device->path);
# 4421|
# 4422|-> if (def->linux)
# 4423| {
# 4424| uid = get_id_in_user_namespace (device->uid, true, def);
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'receive_mounts'
crun-HEAD/src/libcrun/linux.c:4681:29: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor '*fds.fds[<unknown>]'
# 4679|
# 4680| if (fds->fds[index] >= 0)
# 4681|-> TEMP_FAILURE_RETRY (close (fds->fds[index]));
# 4682|
# 4683| fds->fds[index] = ret;
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_join_process'
crun-HEAD/src/libcrun/linux.c:5722:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'sync_socket_fd[0]'
# 5720| exit:
# 5721| if (sync_socket_fd[0] >= 0)
# 5722|-> TEMP_FAILURE_RETRY (close (sync_socket_fd[0]));
# 5723| if (sync_socket_fd[1] >= 0)
# 5724| TEMP_FAILURE_RETRY (close (sync_socket_fd[1]));
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/linux.c:5724:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'sync_socket_fd[1]'
# 5722| TEMP_FAILURE_RETRY (close (sync_socket_fd[0]));
# 5723| if (sync_socket_fd[1] >= 0)
# 5724|-> TEMP_FAILURE_RETRY (close (sync_socket_fd[1]));
# 5725| return ret;
# 5726| }
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/utils.h:92:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'cwd'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'join_namespaces'
# 90| {
# 91| void **pp = (void **) p;
# 92|-> free (*pp);
# 93| }
# 94|
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/utils.h:92:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'dup_options'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'maybe_create_userns_for_idmapped_mount'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'maybe_create_userns_for_idmapped_mount'
crun-HEAD/src/libcrun/linux.c:572:16: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:572:16: note: in expansion of macro 'crun_make_error'
# 90| {
# 91| void **pp = (void **) p;
# 92|-> free (*pp);
# 93| }
# 94|
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/utils.h:92:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'mappings'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'parse_idmapped_mount_option'
/usr/include/features.h:540: included_from: Included from here.
/usr/include/bits/libc-header-start.h:33: included_from: Included from here.
/usr/include/stdio.h:28: included_from: Included from here.
crun-HEAD/src/libcrun/linux.h:21: included_from: Included from here.
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'parse_idmapped_mount_option'
crun-HEAD/src/libcrun/linux.c:364:20: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:364:20: note: in expansion of macro 'crun_make_error'
# 90| {
# 91| void **pp = (void **) p;
# 92|-> free (*pp);
# 93| }
# 94|
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/utils.h:92:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'name'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_set_sysctl'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_set_sysctl'
crun-HEAD/src/libcrun/linux.c:3607:20: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:3607:20: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:3607:20: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_set_sysctl'
# 90| {
# 91| void **pp = (void **) p;
# 92|-> free (*pp);
# 93| }
# 94|
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/utils.h:92:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'reason'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_set_sysctl'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'libcrun_set_sysctl'
crun-HEAD/src/libcrun/linux.c:3617:16: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:3698:18: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:3698:18: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c:3698:18: note: in expansion of macro 'crun_make_error'
# 90| {
# 91| void **pp = (void **) p;
# 92|-> free (*pp);
# 93| }
# 94|
Error: GCC_ANALYZER_WARNING (CWE-457):
crun-HEAD/src/libcrun/utils.h:92:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'ret'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'format_mount_mappings'
crun-HEAD/src/libcrun/linux.c:443:16: note: in expansion of macro 'crun_make_error'
# 90| {
# 91| void **pp = (void **) p;
# 92|-> free (*pp);
# 93| }
# 94|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'client_fd'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'current_mountns'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/linux.c:4587:13: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'dest_fd'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'map_fd'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'cleanup_closep.part.0'
crun-HEAD/src/libcrun/linux.c:364:20: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'netns_fd'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'sockfd'
crun-HEAD/src/libcrun/linux.c:5812:16: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:108:25: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'sync_fd'
crun-HEAD/src/libcrun/linux.c:5299:12: note: in expansion of macro 'crun_make_error'
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_closep.part.0'
# 106| int *pp = (int *) p;
# 107| if (*pp >= 0)
# 108|-> TEMP_FAILURE_RETRY (close (*pp));
# 109| }
# 110|
Error: GCC_ANALYZER_WARNING (CWE-401):
crun-HEAD/src/libcrun/utils.h: scope_hint: In function 'cleanup_close_mapp'
crun-HEAD/src/libcrun/utils.h:181:27: warning[-Wanalyzer-malloc-leak]: leak of 'mount_fds'
# 179| for (i = 0; i < m->nfds; i++)
# 180| if (m->fds[i] >= 0)
# 181|-> TEMP_FAILURE_RETRY (close (m->fds[i]));
# 182|
# 183| free (m);
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:213:33: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'fd'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'close_and_reset.part.0'
# 211| if (*fd >= 0)
# 212| {
# 213|-> ret = TEMP_FAILURE_RETRY (close (*fd));
# 214| if (LIKELY (ret == 0))
# 215| *fd = -1;
Error: GCC_ANALYZER_WARNING (CWE-1341):
crun-HEAD/src/libcrun/utils.h:213:33: warning[-Wanalyzer-fd-double-close]: double 'close' of file descriptor 'targetfd'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'close_and_reset.part.0'
crun-HEAD/src/libcrun/linux.c: scope_hint: In function 'close_and_reset.part.0'
# 211| if (*fd >= 0)
# 212| {
# 213|-> ret = TEMP_FAILURE_RETRY (close (*fd));
# 214| if (LIKELY (ret == 0))
# 215| *fd = -1;