From: Volker Lendecke <vl@samba.org>
Date: Tue, 4 Feb 2020 15:18:41 +0000 (+0200)
Subject: libsmb: Add smb2_create_blob_remove()
X-Git-Tag: ldb-2.1.1~133
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6fe7c39cdaeb9b415c36f7ae9a8baf45dddc5b0;p=thirdparty%2Fsamba.git

libsmb: Add smb2_create_blob_remove()

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/libcli/smb/smb2_create_blob.c b/libcli/smb/smb2_create_blob.c
index 57c7a9d1150..ecd61e0c9b2 100644
--- a/libcli/smb/smb2_create_blob.c
+++ b/libcli/smb/smb2_create_blob.c
@@ -225,3 +225,18 @@ struct smb2_create_blob *smb2_create_blob_find(const struct smb2_create_blobs *b
 
 	return NULL;
 }
+
+void smb2_create_blob_remove(struct smb2_create_blobs *b, const char *tag)
+{
+	struct smb2_create_blob *blob = smb2_create_blob_find(b, tag);
+
+	if (blob == NULL) {
+		return;
+	}
+
+	TALLOC_FREE(blob->tag);
+	data_blob_free(&blob->data);
+
+	*blob = b->blobs[b->num_blobs-1];
+	b->num_blobs -= 1;
+}
diff --git a/libcli/smb/smb2_create_blob.h b/libcli/smb/smb2_create_blob.h
index 000fd7469fa..f41e77edc3d 100644
--- a/libcli/smb/smb2_create_blob.h
+++ b/libcli/smb/smb2_create_blob.h
@@ -71,4 +71,6 @@ NTSTATUS smb2_create_blob_add(TALLOC_CTX *mem_ctx, struct smb2_create_blobs *b,
 struct smb2_create_blob *smb2_create_blob_find(const struct smb2_create_blobs *b,
 					       const char *tag);
 
+void smb2_create_blob_remove(struct smb2_create_blobs *b, const char *tag);
+
 #endif /* _LIBCLI_SMB_SMB2_CREATE_BLOB_H_ */