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-rw-r--r--source4/lib/data_blob.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/source4/lib/data_blob.c b/source4/lib/data_blob.c
index 049210e8ee..afd9262274 100644
--- a/source4/lib/data_blob.c
+++ b/source4/lib/data_blob.c
@@ -185,9 +185,11 @@ DATA_BLOB data_blob_const(const void *p, size_t length)
/*
append some data to a data blob
*/
-NTSTATUS data_blob_append(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, void *p, size_t length)
+NTSTATUS data_blob_append(TALLOC_CTX *mem_ctx, DATA_BLOB *blob,
+ const void *p, size_t length)
{
- blob->data = talloc_realloc_size(mem_ctx, blob->data, blob->length + length);
+ blob->data = talloc_realloc_size(mem_ctx, blob->data,
+ blob->length + length);
NT_STATUS_HAVE_NO_MEMORY(blob->data);
memcpy(blob->data + blob->length, p, length);
blob->length += length;