Merge pull request #16782 from keszybz/seccomp-use-cleanup

Use less iffedeffery around syscall names and _cleanup_ in one more place

hwdb.d/60-sensor.hwdb

@@ -381,11 +381,17 @@ sensor:modalias:acpi:BMA250*:dmi:*:bvritWORKS.G.WI71C.JGBMRB*:*:svnInsyde:pni71c
  ACCEL_MOUNT_MATRIX=0, 1, 0; 1, 0, 0; 0, 0, 1
 
 #########################################
-# Irbis TW90
+# Irbis
 #########################################
+
+#TW90
 sensor:modalias:acpi:BOSC0200*:dmi:*:svnIRBIS:pnTW90:*
  ACCEL_MOUNT_MATRIX=0, 1, 0; -1, 0, 0; 0, 0, 1
 
+#TW118
+sensor:modalias:acpi:BOSC0200*:dmi:*:svnIRBIS:pnTW118:*
+ ACCEL_MOUNT_MATRIX=1, 0, 0; 0, -1, 0; 0, 0, 1
+
 #########################################
 # iOTA 360
 #########################################

man/systemd-detect-virt.xml

@@ -172,6 +172,11 @@
             <entry><varname>proot</varname></entry>
             <entry><ulink url="https://proot-me.github.io/">proot</ulink> userspace chroot/bind mount emulation</entry>
           </row>
+
+          <row>
+            <entry><varname>pouch</varname></entry>
+            <entry><ulink url="https://github.com/alibaba/pouch">Pouch</ulink> Container Engine</entry>
+          </row>
         </tbody>
       </tgroup>
     </table>

man/systemd.unit.xml

@@ -1169,6 +1169,7 @@
           <literal>rkt</literal>,
           <literal>wsl</literal>,
           <literal>proot</literal>,
+          <literal>pouch</literal>,
           <literal>acrn</literal> to test
           against a specific implementation, or
           <literal>private-users</literal> to check whether we are running in a user namespace. See

src/basic/path-lookup.c

@@ -27,7 +27,7 @@ int xdg_user_runtime_dir(char **ret, const char *suffix) {
         if (!e)
                 return -ENXIO;
 
-        j = strjoin(e, suffix);
+        j = path_join(e, suffix);
         if (!j)
                 return -ENOMEM;
 
@@ -44,7 +44,7 @@ int xdg_user_config_dir(char **ret, const char *suffix) {
 
         e = getenv("XDG_CONFIG_HOME");
         if (e)
-                j = strjoin(e, suffix);
+                j = path_join(e, suffix);
         else {
                 _cleanup_free_ char *home = NULL;
 
@@ -52,7 +52,7 @@ int xdg_user_config_dir(char **ret, const char *suffix) {
                 if (r < 0)
                         return r;
 
-                j = strjoin(home, "/.config", suffix);
+                j = path_join(home, "/.config", suffix);
         }
 
         if (!j)
@@ -76,7 +76,7 @@ int xdg_user_data_dir(char **ret, const char *suffix) {
 
         e = getenv("XDG_DATA_HOME");
         if (e)
-                j = strjoin(e, suffix);
+                j = path_join(e, suffix);
         else {
                 _cleanup_free_ char *home = NULL;
 
@@ -84,7 +84,7 @@ int xdg_user_data_dir(char **ret, const char *suffix) {
                 if (r < 0)
                         return r;
 
-                j = strjoin(home, "/.local/share", suffix);
+                j = path_join(home, "/.local/share", suffix);
         }
         if (!j)
                 return -ENOMEM;

src/basic/virt.c

@@ -442,6 +442,7 @@ static const char *const container_table[_VIRTUALIZATION_MAX] = {
         [VIRTUALIZATION_RKT]            = "rkt",
         [VIRTUALIZATION_WSL]            = "wsl",
         [VIRTUALIZATION_PROOT]          = "proot",
+        [VIRTUALIZATION_POUCH]          = "pouch",
 };
 
 DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(container, int);
@@ -679,6 +680,7 @@ static const char *const virtualization_table[_VIRTUALIZATION_MAX] = {
         [VIRTUALIZATION_RKT] = "rkt",
         [VIRTUALIZATION_WSL] = "wsl",
         [VIRTUALIZATION_PROOT] = "proot",
+        [VIRTUALIZATION_POUCH] = "pouch",
         [VIRTUALIZATION_CONTAINER_OTHER] = "container-other",
 };
 

src/basic/virt.h

@@ -35,6 +35,7 @@ enum {
         VIRTUALIZATION_RKT,
         VIRTUALIZATION_WSL,
         VIRTUALIZATION_PROOT,
+        VIRTUALIZATION_POUCH,
         VIRTUALIZATION_CONTAINER_OTHER,
         VIRTUALIZATION_CONTAINER_LAST = VIRTUALIZATION_CONTAINER_OTHER,
 

src/core/machine-id-setup.c

@@ -44,7 +44,7 @@ static int generate_machine_id(const char *root, sd_id128_t *ret) {
                 fd = safe_close(fd);
         }
 
-        if (isempty(root)) {
+        if (isempty(root) && running_in_chroot() <= 0) {
                 /* If that didn't work, see if we are running in a container,
                  * and a machine ID was passed in via $container_uuid the way
                  * libvirt/LXC does it */

src/core/main.c

@@ -2653,6 +2653,31 @@ int main(int argc, char *argv[]) {
                         goto finish;
                 }
 
+                /* Try to figure out if we can use colors with the console. No need to do that for user instances since
+                 * they never log into the console. */
+                log_show_color(colors_enabled());
+
+                r = make_null_stdio();
+                if (r < 0)
+                        log_warning_errno(r, "Failed to redirect standard streams to /dev/null, ignoring: %m");
+
+                /* Load the kernel modules early. */
+                if (!skip_setup)
+                        kmod_setup();
+
+                /* Mount /proc, /sys and friends, so that /proc/cmdline and /proc/$PID/fd is available. */
+                r = mount_setup(loaded_policy, skip_setup);
+                if (r < 0) {
+                        error_message = "Failed to mount API filesystems";
+                        goto finish;
+                }
+
+                /* The efivarfs is now mounted, let's read the random seed off it */
+                (void) efi_take_random_seed();
+
+                /* Cache command-line options passed from EFI variables */
+                if (!skip_setup)
+                        (void) cache_efi_options_variable();
         } else {
                 /* Running as user instance */
                 arg_system = false;
@@ -2668,37 +2693,6 @@ int main(int argc, char *argv[]) {
                 }
         }
 
-        if (arg_system) {
-                /* Try to figure out if we can use colors with the console. No need to do that for user instances since
-                 * they never log into the console. */
-                log_show_color(colors_enabled());
-
-                r = make_null_stdio();
-                if (r < 0)
-                        log_warning_errno(r, "Failed to redirect standard streams to /dev/null, ignoring: %m");
-        }
-
-        /* Mount /proc, /sys and friends, so that /proc/cmdline and /proc/$PID/fd is available. */
-        if (getpid_cached() == 1) {
-
-                /* Load the kernel modules early. */
-                if (!skip_setup)
-                        kmod_setup();
-
-                r = mount_setup(loaded_policy, skip_setup);
-                if (r < 0) {
-                        error_message = "Failed to mount API filesystems";
-                        goto finish;
-                }
-
-                /* The efivarfs is now mounted, let's read the random seed off it */
-                (void) efi_take_random_seed();
-
-                /* Cache command-line options passed from EFI variables */
-                if (!skip_setup)
-                        (void) cache_efi_options_variable();
-        }
-
         /* Save the original RLIMIT_NOFILE/RLIMIT_MEMLOCK so that we can reset it later when
          * transitioning from the initrd to the main systemd or suchlike. */
         save_rlimits(&saved_rlimit_nofile, &saved_rlimit_memlock);

src/core/mount-setup.c

@@ -480,7 +480,7 @@ static int relabel_extra(void) {
 #endif
 
 int mount_setup(bool loaded_policy, bool leave_propagation) {
-        int r = 0;
+        int r;
 
         r = mount_points_setup(ELEMENTSOF(mount_table), loaded_policy);
         if (r < 0)

src/nspawn/nspawn-seccomp.h

@@ -3,4 +3,4 @@
 
 #include <sys/types.h>
 
-int setup_seccomp(uint64_t cap_list_retain, char **syscall_allow_ist, char **syscall_deny_list);
+int setup_seccomp(uint64_t cap_list_retain, char **syscall_allow_list, char **syscall_deny_list);

src/shared/seccomp-util.c

@@ -187,7 +187,7 @@ int seccomp_arch_from_string(const char *n, uint32_t *ret) {
 }
 
 int seccomp_init_for_arch(scmp_filter_ctx *ret, uint32_t arch, uint32_t default_action) {
-        scmp_filter_ctx seccomp;
+        _cleanup_(seccomp_releasep) scmp_filter_ctx seccomp = NULL;
         int r;
 
         /* Much like seccomp_init(), but initializes the filter for one specific architecture only, without affecting
@@ -202,11 +202,11 @@ int seccomp_init_for_arch(scmp_filter_ctx *ret, uint32_t arch, uint32_t default_
 
                 r = seccomp_arch_remove(seccomp, seccomp_arch_native());
                 if (r < 0)
-                        goto finish;
+                        return r;
 
                 r = seccomp_arch_add(seccomp, arch);
                 if (r < 0)
-                        goto finish;
+                        return r;
 
                 assert(seccomp_arch_exist(seccomp, arch) >= 0);
                 assert(seccomp_arch_exist(seccomp, SCMP_ARCH_NATIVE) == -EEXIST);
@@ -218,18 +218,14 @@ int seccomp_init_for_arch(scmp_filter_ctx *ret, uint32_t arch, uint32_t default_
 
         r = seccomp_attr_set(seccomp, SCMP_FLTATR_ACT_BADARCH, SCMP_ACT_ALLOW);
         if (r < 0)
-                goto finish;
+                return r;
 
         r = seccomp_attr_set(seccomp, SCMP_FLTATR_CTL_NNP, 0);
         if (r < 0)
-                goto finish;
+                return r;
 
-        *ret = seccomp;
+        *ret = TAKE_PTR(seccomp);
         return 0;
-
-finish:
-        seccomp_release(seccomp);
-        return r;
 }
 
 static bool is_basic_seccomp_available(void) {
@@ -387,7 +383,7 @@ const SyscallFilterSet syscall_filter_sets[_SYSCALL_FILTER_SET_MAX] = {
                 "pidfd_getfd\0"
                 "ptrace\0"
                 "rtas\0"
-#ifdef __NR_s390_runtime_instr
+#if defined __s390__ || defined __s390x__
                 "s390_runtime_instr\0"
 #endif
                 "sys_debug_setcontext\0"
@@ -464,9 +460,7 @@ const SyscallFilterSet syscall_filter_sets[_SYSCALL_FILTER_SET_MAX] = {
                 "stat64\0"
                 "statfs\0"
                 "statfs64\0"
-#ifdef __NR_statx
                 "statx\0"
-#endif
                 "symlink\0"
                 "symlinkat\0"
                 "truncate\0"
@@ -712,10 +706,8 @@ const SyscallFilterSet syscall_filter_sets[_SYSCALL_FILTER_SET_MAX] = {
                 "pciconfig_iobase\0"
                 "pciconfig_read\0"
                 "pciconfig_write\0"
-#ifdef __NR_s390_pci_mmio_read
+#if defined __s390__ || defined __s390x__
                 "s390_pci_mmio_read\0"
-#endif
-#ifdef __NR_s390_pci_mmio_write
                 "s390_pci_mmio_write\0"
 #endif
         },