Memset payload buffers in UDP/Raw PacketBuffer::reset.

smoltcp-rs · Aug 31, 2017 · 3da43fe · 3da43fe
1 parent cf22ba2
commit 3da43fe
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/src/socket/raw.rs b/src/socket/raw.rs
@@ -43,6 +43,9 @@ impl<'a> PacketBuffer<'a> {
 
 impl<'a> Resettable for PacketBuffer<'a> {
     fn reset(&mut self) {
+        for i in 0..self.size {
+            self.payload[i] = 0u8;
+        }
         self.size = 0;
     }
 }

diff --git a/src/socket/udp.rs b/src/socket/udp.rs
@@ -46,6 +46,9 @@ impl<'a> PacketBuffer<'a> {
 impl<'a> Resettable for PacketBuffer<'a> {
     fn reset(&mut self) {
         self.endpoint = Default::default();
+        for i in 0..self.size {
+            self.payload[i] = 0u8;
+        }
         self.size = 0;
     }
 }