X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystem-update-generator%2Fsystem-update-generator.c;h=464ee22b208b66ff9e20e305163aad4e9f089a9a;hb=821d4b6e068b2afaad94d43db22171c34a30400e;hp=abda5a0190e836892a2f995c5f2776019d67f4ec;hpb=8d59c9b490a60da839c6975ee53c22b5fce2384c;p=elogind.git

diff --git a/src/system-update-generator/system-update-generator.c b/src/system-update-generator/system-update-generator.c
index abda5a019..464ee22b2 100644
--- a/src/system-update-generator/system-update-generator.c
+++ b/src/system-update-generator/system-update-generator.c
@@ -35,30 +35,19 @@
 static const char *arg_dest = "/tmp";
 
 static int generate_symlink(void) {
-        struct stat st;
-        char *p;
+        const char *p = NULL;
 
-        if (lstat("/system-update", &st) < 0) {
+        if (access("/system-update", F_OK) < 0) {
                 if (errno == ENOENT)
                         return 0;
 
-                log_error("Failed to check for system update: %m");
+                log_error_errno(errno, "Failed to check for system update: %m");
                 return -EINVAL;
         }
 
-        p = strappend(arg_dest, "/default.target");
-        if (!p) {
-                log_error("Out of memory.");
-                return -ENOMEM;
-        }
-
-        if (symlink(SYSTEM_DATA_UNIT_PATH "/system-update.target", p) < 0) {
-                free(p);
-                log_error("Failed to create symlink: %m");
-                return -errno;
-        }
-
-        free(p);
+        p = strappenda(arg_dest, "/default.target");
+        if (symlink(SYSTEM_DATA_UNIT_PATH "/system-update.target", p) < 0)
+                return log_error_errno(errno, "Failed to create symlink %s: %m", p);
 
         return 0;
 }