Merge pull request #5809 from keszybz/glob-safe

Implement `safe_glob` that ignores "." and ".."

1 files changed, 3 insertions, 8 deletions

diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index ed6a9adaa6..36488c9a5c 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -1093,19 +1093,14 @@ static int item_do_children(Item *i, const char *path, action_t action) {
 
 static int glob_item(Item *i, action_t action, bool recursive) {
         _cleanup_globfree_ glob_t g = {
-                .gl_closedir = (void (*)(void *)) closedir,
-                .gl_readdir = (struct dirent *(*)(void *)) readdir,
                 .gl_opendir = (void *(*)(const char *)) opendir_nomod,
-                .gl_lstat = lstat,
-                .gl_stat = stat,
         };
         int r = 0, k;
         char **fn;
 
-        errno = 0;
-        k = glob(i->path, GLOB_NOSORT|GLOB_BRACE|GLOB_ALTDIRFUNC, NULL, &g);
-        if (k != 0 && k != GLOB_NOMATCH)
-                return log_error_errno(errno ?: EIO, "glob(%s) failed: %m", i->path);
+        k = safe_glob(i->path, GLOB_NOSORT|GLOB_BRACE, &g);
+        if (k < 0 && k != -ENOENT)
+                return log_error_errno(k, "glob(%s) failed: %m", i->path);
 
         STRV_FOREACH(fn, g.gl_pathv) {
                 k = action(i, *fn);