2 files changed, 36 insertions, 0 deletions
diff --git a/src/util/child_common.c b/src/util/child_common.c
index 81bbab70e..e4a885b6e 100644
--- a/src/util/child_common.c
+++ b/src/util/child_common.c
@@ -772,3 +772,32 @@ void child_cleanup(int readfd, int writefd)
         }
     }
 }
+
+int child_io_destructor(void *ptr)
+{
+    int ret;
+    struct child_io_fds *io = talloc_get_type(ptr, struct child_io_fds);
+    if (io == NULL) return EOK;
+
+    if (io->write_to_child_fd != -1) {
+        ret = close(io->write_to_child_fd);
+        io->write_to_child_fd = -1;
+        if (ret != EOK) {
+            ret = errno;
+            DEBUG(SSSDBG_CRIT_FAILURE,
+                  "close failed [%d][%s].\n", ret, strerror(ret));
+        }
+    }
+
+    if (io->read_from_child_fd != -1) {
+        ret = close(io->read_from_child_fd);
+        io->read_from_child_fd = -1;
+        if (ret != EOK) {
+            ret = errno;
+            DEBUG(SSSDBG_CRIT_FAILURE,
+                  "close failed [%d][%s].\n", ret, strerror(ret));
+        }
+    }
+
+    return EOK;
+}
diff --git a/src/util/child_common.h b/src/util/child_common.h
index 95865bb52..261da7f9c 100644
--- a/src/util/child_common.h
+++ b/src/util/child_common.h
@@ -45,6 +45,11 @@ struct io_buffer {
     size_t size;
 };
 
+struct child_io_fds {
+    int read_from_child_fd;
+    int write_to_child_fd;
+};
+
 /* COMMON SIGCHLD HANDLING */
 typedef void (*sss_child_fn_t)(int pid, int wait_status, void *pvt);
 
@@ -113,4 +118,6 @@ errno_t exec_child(TALLOC_CTX *mem_ctx,
 
 void child_cleanup(int readfd, int writefd);
 
+int child_io_destructor(void *ptr);
+
 #endif /* __CHILD_COMMON_H__ */