free_nfs_cb_data: make static and drop superfluous nullptr checks / assignments

[deb_libnfs.git] / lib / libnfs.c

diff --git a/lib/libnfs.c b/lib/libnfs.c
index a6987d5f3834e348d4e3c5c531339df82d1dd9ff..eab8fd2d936216408167d6f822604c66f2bc473f 100644 (file)
--- a/lib/libnfs.c
+++ b/lib/libnfs.c
@@ -524,27 +524,16 @@ int rpc_connect_program_async(struct rpc_context *rpc, char *server, int program
        return 0;
 }
 
-void free_nfs_cb_data(struct nfs_cb_data *data)
+static void free_nfs_cb_data(struct nfs_cb_data *data)
 {
-       if (data->saved_path != NULL) {
-               free(data->saved_path);
-               data->saved_path = NULL;
-       }
-
        if (data->continue_data != NULL) {
+               assert(data->free_continue_data);
                data->free_continue_data(data->continue_data);
-               data->continue_data = NULL;
        }
 
-       if (data->fh.data.data_val != NULL) {
-               free(data->fh.data.data_val);
-               data->fh.data.data_val = NULL;
-       }
-
-       if (data->buffer != NULL) {
-               free(data->buffer);
-               data->buffer = NULL;
-       }
+       free(data->saved_path);
+       free(data->fh.data.data_val);
+       free(data->buffer);
 
        free(data);
 }
@@ -3444,6 +3433,7 @@ int nfs_fchown_async(struct nfs_context *nfs, struct nfsfh *nfsfh, int uid, int
        data->cb            = cb;
        data->private_data  = private_data;
        data->continue_data = chown_data;
+       data->free_continue_data = free;
        data->fh.data.data_len = nfsfh->fh.data.data_len;
        data->fh.data.data_val = malloc(data->fh.data.data_len);
        if (data->fh.data.data_val == NULL) {