X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fgetty-generator%2Fgetty-generator.c;h=931651e16187a22b0ce228aa7b8160b60f91a231;hb=fbcedaaea4705a0548d50d9702ece04f73847344;hp=7d4b546f72751af2508832c445f091387ddedf8b;hpb=a2ae516a25dafe41e0cd296ab7b5d022fa62b95f;p=elogind.git

diff --git a/src/getty-generator/getty-generator.c b/src/getty-generator/getty-generator.c
index 7d4b546f7..931651e16 100644
--- a/src/getty-generator/getty-generator.c
+++ b/src/getty-generator/getty-generator.c
@@ -42,7 +42,7 @@ static int add_symlink(const char *fservice, const char *tservice) {
         assert(tservice);
 
         from = strappenda(SYSTEM_DATA_UNIT_PATH "/", fservice);
-        to = strappenda3(arg_dest, "/getty.target.wants/", tservice);
+        to = strappenda(arg_dest, "/getty.target.wants/", tservice);
 
         mkdir_parents_label(to, 0755);
 
@@ -52,7 +52,7 @@ static int add_symlink(const char *fservice, const char *tservice) {
                         /* In case console=hvc0 is passed this will very likely result in EEXIST */
                         return 0;
                 else {
-                        log_error("Failed to create symlink %s: %m", to);
+                        log_error_errno(errno, "Failed to create symlink %s: %m", to);
                         return -errno;
                 }
         }
@@ -154,14 +154,14 @@ int main(int argc, char *argv[]) {
 
                 r = getenv_for_pid(1, "container_ttys", &container_ttys);
                 if (r > 0) {
-                        char *w, *state;
+                        const char *word, *state;
                         size_t l;
 
-                        FOREACH_WORD(w, l, container_ttys, state) {
+                        FOREACH_WORD(word, l, container_ttys, state) {
                                 const char *t;
                                 char tty[l + 1];
 
-                                memcpy(tty, w, l);
+                                memcpy(tty, word, l);
                                 tty[l] = 0;
 
                                 /* First strip off /dev/ if it is specified */
@@ -184,15 +184,15 @@ int main(int argc, char *argv[]) {
         }
 
         if (read_one_line_file("/sys/class/tty/console/active", &active) >= 0) {
-                char *w, *state;
+                const char *word, *state;
                 size_t l;
 
                 /* Automatically add in a serial getty on all active
                  * kernel consoles */
-                FOREACH_WORD(w, l, active, state) {
+                FOREACH_WORD(word, l, active, state) {
                         _cleanup_free_ char *tty = NULL;
 
-                        tty = strndup(w, l);
+                        tty = strndup(word, l);
                         if (!tty) {
                                 log_oom();
                                 return EXIT_FAILURE;