X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.c;h=bdef9f0431d5afc2c6d86e18f319041e419315b5;hb=d34cd374905a40e65769351a2808b741b5418bf1;hp=c493a34877eb7b2408d573bd155f93a4d98e5bcb;hpb=650001c6f7532601a9e5f685c348dae9541352cf;p=elogind.git

diff --git a/src/shared/util.c b/src/shared/util.c
index c493a3487..bdef9f043 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -2963,7 +2963,7 @@ int status_welcome(void) {
         if (r < 0 && r != -ENOENT)
                 log_warning("Failed to read /etc/os-release: %s", strerror(-r));
 
-        return status_printf(NULL, false,
+        return status_printf(NULL, false, false,
                              "\nWelcome to \x1B[%sm%s\x1B[0m!\n",
                              isempty(ansi_color) ? "1" : ansi_color,
                              isempty(pretty_name) ? "Linux" : pretty_name);
@@ -5237,10 +5237,6 @@ int get_shell(char **_sh) {
         return 0;
 }
 
-void freep(void *p) {
-        free(*(void**) p);
-}
-
 void fclosep(FILE **f) {
         if (*f)
                 fclose(*f);
@@ -5261,10 +5257,6 @@ void closedirp(DIR **d) {
                 closedir(*d);
 }
 
-void umaskp(mode_t *u) {
-        umask(*u);
-}
-
 bool filename_is_safe(const char *p) {
 
         if (isempty(p))
@@ -5690,3 +5682,50 @@ int search_and_fopen_nulstr(const char *path, const char *mode, const char *sear
 
         return search_and_fopen_internal(path, mode, s, _f);
 }
+
+int create_tmp_dir(char template[], char** dir_name) {
+        int r = 0;
+        char *d, *dt;
+        mode_t _cleanup_umask_ u;
+
+        assert(dir_name);
+
+        u = umask(0077);
+        d = mkdtemp(template);
+        if (!d) {
+                log_error("Can't create directory %s: %m", template);
+                return -errno;
+        }
+
+        dt = strjoin(d, "/tmp", NULL);
+        if (!dt) {
+                r = log_oom();
+                goto fail2;
+        }
+
+        umask(0000);
+        r = mkdir(dt, 0777);
+        if (r) {
+                log_error("Can't create directory %s: %m", dt);
+                r = -errno;
+                goto fail1;
+        }
+        log_debug("Created temporary directory %s", dt);
+
+        r = chmod(dt, 0777 | S_ISVTX);
+        if (r < 0) {
+                log_error("Failed to chmod %s: %m", dt);
+                r = -errno;
+                goto fail1;
+        }
+        log_debug("Set sticky bit on %s", dt);
+
+        *dir_name = dt;
+
+        return 0;
+fail1:
+        rmdir(dt);
+fail2:
+        rmdir(template);
+        return r;
+}