Displaying 1 result from an estimated 1 matches for "0ebd77b1".
2019 Jun 17
2
[nbdkit PATCH] extents: Cap maximum reply length
...unt, offset, data, extent, flags)
RuntimeError: nbd_block_status: invalid server reply length
Signed-off-by: Eric Blake <eblake@redhat.com>
---
server/extents.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/server/extents.c b/server/extents.c
index c4224916..0ebd77b1 100644
--- a/server/extents.c
+++ b/server/extents.c
@@ -45,6 +45,12 @@
#include "internal.h"
+/* Cap nr_extents to avoid sending over-large replies to the client,
+ * and to avoid a plugin with frequent alternations consuming too much
+ * memory.
+ */
+#define MAX_EXTENTS (1 * 1024 *...