librpc/ndrdump: free some temporary memory while parsing dcerpc pipe chunks

[kai/samba-autobuild/.git] / librpc / tools / ndrdump.c

diff --git a/librpc/tools/ndrdump.c b/librpc/tools/ndrdump.c
index 692e6559480cafecaf1ba3105e71725c641394a8..02cc47aaf9af5d4f7a574a24a7335e48e869ef5d 100644 (file)
--- a/librpc/tools/ndrdump.c
+++ b/librpc/tools/ndrdump.c
@@ -143,6 +143,7 @@ static NTSTATUS ndrdump_pull_and_print_pipes(const char *function,
        for (i=0; i < pipes->num_pipes; i++) {
                uint64_t idx = 0;
                while (true) {
+                       void *saved_mem_ctx;
                        uint32_t *count;
                        void *c;
                        char *n;
@@ -159,15 +160,19 @@ static NTSTATUS ndrdump_pull_and_print_pipes(const char *function,
                                        function, pipes->pipes[i].name,
                                        (unsigned long long)idx);
 
+                       saved_mem_ctx = ndr_pull->current_mem_ctx;
+                       ndr_pull->current_mem_ctx = c;
                        ndr_err = pipes->pipes[i].ndr_pull(ndr_pull, NDR_SCALARS, c);
+                       ndr_pull->current_mem_ctx = saved_mem_ctx;
                        status = ndr_map_error2ntstatus(ndr_err);
 
                        printf("pull returned %s\n", nt_errstr(status));
                        if (!NT_STATUS_IS_OK(status)) {
+                               talloc_free(c);
                                return status;
                        }
                        pipes->pipes[i].ndr_print(ndr_print, n, c);
-
+                       talloc_free(c);
                        if (*count == 0) {
                                break;
                        }