X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnspawn%2Fnspawn.c;h=b9fa02dc7680a6486adefb6c6a05433b4c94d560;hb=6c1f3ba54ac1f42598c543b86daaf294b29294b1;hp=355a103edfa34040b0833c600405b0a6fe032962;hpb=669241a076108e0483d7d8475beaa506106d077e;p=elogind.git

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 355a103ed..b9fa02dc7 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -205,10 +205,8 @@ static int parse_argv(int argc, char *argv[]) {
                                 char *t;
 
                                 t = strndup(word, length);
-                                if (!t) {
-                                        log_error("Out of memory.");
-                                        return -ENOMEM;
-                                }
+                                if (!t)
+                                        return log_oom();
 
                                 if (cap_from_name(t, &cap) < 0) {
                                         log_error("Failed to parse capability %s.", t);
@@ -289,7 +287,7 @@ static int mount_all(const char *dest) {
                 int t;
 
                 if (asprintf(&where, "%s/%s", dest, mount_table[k].where) < 0) {
-                        log_error("Out of memory.");
+                        log_oom();
 
                         if (r == 0)
                                 r = -ENOMEM;
@@ -335,20 +333,16 @@ static int setup_timezone(const char *dest) {
         assert(dest);
 
         /* Fix the timezone, if possible */
-        if (asprintf(&where, "%s/etc/localtime", dest) < 0) {
-                log_error("Out of memory.");
-                return -ENOMEM;
-        }
+        if (asprintf(&where, "%s/etc/localtime", dest) < 0)
+                return log_oom();
 
         if (mount("/etc/localtime", where, "bind", MS_BIND, NULL) >= 0)
                 mount("/etc/localtime", where, "bind", MS_BIND|MS_REMOUNT|MS_RDONLY, NULL);
 
         free(where);
 
-        if (asprintf(&where, "%s/etc/timezone", dest) < 0) {
-                log_error("Out of memory.");
-                return -ENOMEM;
-        }
+        if (asprintf(&where, "%s/etc/timezone", dest) < 0)
+                return log_oom();
 
         if (mount("/etc/timezone", where, "bind", MS_BIND, NULL) >= 0)
                 mount("/etc/timezone", where, "bind", MS_BIND|MS_REMOUNT|MS_RDONLY, NULL);
@@ -368,8 +362,7 @@ static int setup_resolv_conf(const char *dest) {
 
         /* Fix resolv.conf, if possible */
         if (asprintf(&where, "%s/etc/resolv.conf", dest) < 0) {
-                log_error("Out of memory.");
-                return -ENOMEM;
+                return log_oom();
         }
 
         if (mount("/etc/resolv.conf", where, "bind", MS_BIND, NULL) >= 0)
@@ -480,8 +473,7 @@ static int setup_dev_console(const char *dest, const char *console) {
         }
 
         if (asprintf(&to, "%s/dev/console", dest) < 0) {
-                log_error("Out of memory.");
-                r = -ENOMEM;
+                r = log_oom();
                 goto finish;
         }
 
@@ -535,14 +527,12 @@ static int setup_kmsg(const char *dest, int kmsg_socket) {
          * avoid any problems with containers deadlocking due to this
          * we simply make /dev/kmsg unavailable to the container. */
         if (asprintf(&from, "%s/dev/kmsg", dest) < 0) {
-                log_error("Out of memory.");
-                r = -ENOMEM;
+                r = log_oom();
                 goto finish;
         }
 
         if (asprintf(&to, "%s/proc/kmsg", dest) < 0) {
-                log_error("Out of memory.");
-                r = -ENOMEM;
+                r = log_oom();
                 goto finish;
         }
 
@@ -639,8 +629,7 @@ static int setup_journal(const char *directory) {
 
         p = strappend(directory, "/etc/machine-id");
         if (!p) {
-                log_error("Out of memory.");
-                r = -ENOMEM;
+                r = log_oom();
                 goto finish;
         }
 
@@ -670,8 +659,7 @@ static int setup_journal(const char *directory) {
         p = strappend("/var/log/journal/", l);
         q = strjoin(directory, "/var/log/journal/", l, NULL);
         if (!p || !q) {
-                log_error("Out of memory.");
-                r = -ENOMEM;
+                r = log_oom();
                 goto finish;
         }
 
@@ -1296,13 +1284,13 @@ int main(int argc, char *argv[]) {
                 if ((asprintf((char**)(envp + 3), "HOME=%s", home ? home: "/root") < 0) ||
                     (asprintf((char**)(envp + 4), "USER=%s", arg_user ? arg_user : "root") < 0) ||
                     (asprintf((char**)(envp + 5), "LOGNAME=%s", arg_user ? arg_user : "root") < 0)) {
-                    log_error("Out of memory.");
+                    log_oom();
                     goto child_fail;
                 }
 
                 if (arg_uuid) {
                         if (asprintf((char**)(envp + 6), "container_uuid=%s", arg_uuid) < 0) {
-                                log_error("Out of memory.");
+                                log_oom();
                                 goto child_fail;
                         }
                 }