namespace-util: add helper to get base UID from userns

2025-01-07 23:55:34 +01:00
parent 5b14690a39
commit 3d57b6692f
5 changed files with 142 additions and 6 deletions
@@ -76,3 +76,5 @@ int uid_range_load_userns(const char *path, UIDRangeUsernsMode mode, UIDRange **
 int uid_range_load_userns_by_fd(int userns_fd, UIDRangeUsernsMode mode, UIDRange **ret);

 bool uid_range_overlaps(const UIDRange *range, uid_t start, uid_t nr);
+
+int uid_map_search_root(pid_t pid, const char *filename, uid_t *ret);