1 files changed, 46 insertions, 57 deletions

diff --git a/src/libbasic/process-util.c b/src/libbasic/process-util.c
index 189ef9ab60..1ad8816206 100644
--- a/src/libbasic/process-util.c
+++ b/src/libbasic/process-util.c
@@ -38,6 +38,7 @@
 #endif
 
 #include "alloc-util.h"
+#include "architecture.h"
 #include "escape.h"
 #include "fd-util.h"
 #include "fileio.h"
@@ -205,7 +206,7 @@ void rename_process(const char name[8]) {
          * "systemd"). If you pass a longer string it will be
          * truncated */
 
-        prctl(PR_SET_NAME, name);
+        (void) prctl(PR_SET_NAME, name);
 
         if (program_invocation_name)
                 strncpy(program_invocation_name, name, strlen(program_invocation_name));
@@ -527,14 +528,20 @@ int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_cod
         return -EPROTO;
 }
 
-void sigkill_wait(pid_t *pid) {
+void sigkill_wait(pid_t pid) {
+        assert(pid > 1);
+
+        if (kill(pid, SIGKILL) > 0)
+                (void) wait_for_terminate(pid, NULL);
+}
+
+void sigkill_waitp(pid_t *pid) {
         if (!pid)
                 return;
         if (*pid <= 1)
                 return;
 
-        if (kill(*pid, SIGKILL) > 0)
-                (void) wait_for_terminate(*pid, NULL);
+        sigkill_wait(*pid);
 }
 
 int kill_and_sigcont(pid_t pid, int sig) {
@@ -660,6 +667,8 @@ bool is_main_thread(void) {
 
 noreturn void freeze(void) {
 
+        log_close();
+
         /* Make sure nobody waits for us on a socket anymore */
         close_all_fds(NULL, 0);
 
@@ -674,75 +683,43 @@ bool oom_score_adjust_is_valid(int oa) {
 }
 
 unsigned long personality_from_string(const char *p) {
+        int architecture;
 
-        /* Parse a personality specifier. We introduce our own
-         * identifiers that indicate specific ABIs, rather than just
-         * hints regarding the register size, since we want to keep
-         * things open for multiple locally supported ABIs for the
-         * same register size. We try to reuse the ABI identifiers
-         * used by libseccomp. */
-
-#if defined(__x86_64__)
-
-        if (streq(p, "x86"))
-                return PER_LINUX32;
+        if (!p)
+                return PERSONALITY_INVALID;
 
-        if (streq(p, "x86-64"))
-                return PER_LINUX;
+        /* Parse a personality specifier. We use our own identifiers that indicate specific ABIs, rather than just
+         * hints regarding the register size, since we want to keep things open for multiple locally supported ABIs for
+         * the same register size. */
 
-#elif defined(__i386__)
+        architecture = architecture_from_string(p);
+        if (architecture < 0)
+                return PERSONALITY_INVALID;
 
-        if (streq(p, "x86"))
+        if (architecture == native_architecture())
                 return PER_LINUX;
-
-#elif defined(__s390x__)
-
-        if (streq(p, "s390"))
+#ifdef SECONDARY_ARCHITECTURE
+        if (architecture == SECONDARY_ARCHITECTURE)
                 return PER_LINUX32;
-
-        if (streq(p, "s390x"))
-                return PER_LINUX;
-
-#elif defined(__s390__)
-
-        if (streq(p, "s390"))
-                return PER_LINUX;
 #endif
 
         return PERSONALITY_INVALID;
 }
 
 const char* personality_to_string(unsigned long p) {
-
-#if defined(__x86_64__)
-
-        if (p == PER_LINUX32)
-                return "x86";
-
-        if (p == PER_LINUX)
-                return "x86-64";
-
-#elif defined(__i386__)
-
-        if (p == PER_LINUX)
-                return "x86";
-
-#elif defined(__s390x__)
-
-        if (p == PER_LINUX)
-                return "s390x";
-
-        if (p == PER_LINUX32)
-                return "s390";
-
-#elif defined(__s390__)
+        int architecture = _ARCHITECTURE_INVALID;
 
         if (p == PER_LINUX)
-                return "s390";
-
+                architecture = native_architecture();
+#ifdef SECONDARY_ARCHITECTURE
+        else if (p == PER_LINUX32)
+                architecture = SECONDARY_ARCHITECTURE;
 #endif
 
-        return NULL;
+        if (architecture < 0)
+                return NULL;
+
+        return architecture_to_string(architecture);
 }
 
 void valgrind_summary_hack(void) {
@@ -762,6 +739,18 @@ void valgrind_summary_hack(void) {
 #endif
 }
 
+int pid_compare_func(const void *a, const void *b) {
+        const pid_t *p = a, *q = b;
+
+        /* Suitable for usage in qsort() */
+
+        if (*p < *q)
+                return -1;
+        if (*p > *q)
+                return 1;
+        return 0;
+}
+
 static const char *const ioprio_class_table[] = {
         [IOPRIO_CLASS_NONE] = "none",
         [IOPRIO_CLASS_RT] = "realtime",