diff options
Diffstat (limited to 'NetworkPkg/Ip6Dxe/Ip6Mld.c')
| -rw-r--r-- | NetworkPkg/Ip6Dxe/Ip6Mld.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/NetworkPkg/Ip6Dxe/Ip6Mld.c b/NetworkPkg/Ip6Dxe/Ip6Mld.c index e6b2b653e2..498a118543 100644 --- a/NetworkPkg/Ip6Dxe/Ip6Mld.c +++ b/NetworkPkg/Ip6Dxe/Ip6Mld.c @@ -696,7 +696,15 @@ Ip6UpdateDelayTimer ( IN OUT IP6_MLD_GROUP *Group
)
{
- UINT32 Delay;
+ UINT32 Delay;
+ EFI_STATUS Status;
+ UINT32 Random;
+
+ Status = PseudoRandomU32 (&Random);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a failed to generate random number: %r\n", __func__, Status));
+ return Status;
+ }
//
// If the Query packet specifies a Maximum Response Delay of zero, perform timer
@@ -715,7 +723,7 @@ Ip6UpdateDelayTimer ( // is less than the remaining value of the running timer.
//
if ((Group->DelayTimer == 0) || (Delay < Group->DelayTimer)) {
- Group->DelayTimer = Delay / 4294967295UL * NET_RANDOM (NetRandomInitSeed ());
+ Group->DelayTimer = Delay / 4294967295UL * Random;
}
return EFI_SUCCESS;
|