chiark / gitweb /
Always check asprintf return code
[elogind.git] / src / journal / coredump.c
index 1b8c2e8bc0eeff2714caca579051d4dda0125e66..fee0a909dc5f804394aace750a66c16d991e26d8 100644 (file)
@@ -61,8 +61,8 @@
 #define JOURNAL_SIZE_MAX ((size_t) (767LU*1024LU*1024LU))
 
 /* Make sure to not make this larger than the maximum journal entry
- * size. See ENTRY_SIZE_MAX in journald-native.c. */
-assert_cc(JOURNAL_SIZE_MAX <= ENTRY_SIZE_MAX);
+ * size. See DATA_SIZE_MAX in journald-native.c. */
+assert_cc(JOURNAL_SIZE_MAX <= DATA_SIZE_MAX);
 
 enum {
         INFO_PID,
@@ -114,16 +114,10 @@ static int parse_config(void) {
                 {}
         };
 
-        return config_parse(
-                        NULL,
-                        "/etc/systemd/coredump.conf",
-                        NULL,
-                        "Coredump\0",
-                        config_item_table_lookup,
-                        (void*) items,
-                        false,
-                        false,
-                        NULL);
+        return config_parse(NULL, "/etc/systemd/coredump.conf", NULL,
+                            "Coredump\0",
+                            config_item_table_lookup, items,
+                            false, false, true, NULL);
 }
 
 static int fix_acl(int fd, uid_t uid) {
@@ -597,9 +591,9 @@ int main(int argc, char* argv[]) {
         }
 
         if (sd_pid_get_owner_uid(pid, &owner_uid) >= 0) {
-                asprintf(&core_owner_uid, "COREDUMP_OWNER_UID=" UID_FMT, owner_uid);
-
-                if (core_owner_uid)
+                r = asprintf(&core_owner_uid,
+                             "COREDUMP_OWNER_UID=" UID_FMT, owner_uid);
+                if (r > 0)
                         IOVEC_SET_STRING(iovec[j++], core_owner_uid);
         }