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| author | Michael Brown | 2010-09-24 05:45:29 +0200 |
|---|---|---|
| committer | Michael Brown | 2010-10-08 02:45:31 +0200 |
| commit | ba6aca342468811a40afb98aa1ba2ac9b36aa3b4 (patch) | |
| tree | f7fa65c2ca3610023683956029f66dd1704b38cc /src/net | |
| parent | [dhcp] Revert various patches (diff) | |
| download | ipxe-ba6aca342468811a40afb98aa1ba2ac9b36aa3b4.tar.gz ipxe-ba6aca342468811a40afb98aa1ba2ac9b36aa3b4.tar.xz ipxe-ba6aca342468811a40afb98aa1ba2ac9b36aa3b4.zip | |
[dhcp] Ignore DHCPACKs containing incorrect IP addresses
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net')
| -rw-r--r-- | src/net/udp/dhcp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/net/udp/dhcp.c b/src/net/udp/dhcp.c index 0483e2f60..6435bf2ee 100644 --- a/src/net/udp/dhcp.c +++ b/src/net/udp/dhcp.c @@ -528,6 +528,8 @@ static void dhcp_request_rx ( struct dhcp_session *dhcp, return; if ( server_id.s_addr != dhcp->server.s_addr ) return; + if ( ip.s_addr != dhcp->offer.s_addr ) + return; /* Record assigned address */ dhcp->local.sin_addr = ip; |