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| author | Michael Brown | 2006-07-20 04:25:39 +0200 |
|---|---|---|
| committer | Michael Brown | 2006-07-20 04:25:39 +0200 |
| commit | 6a0b4c9772c8034995de68212811f420e949a2cc (patch) | |
| tree | 1e2736d0addab704f786efc678d9253dba39a083 /src/net/udp/dhcp.c | |
| parent | Document memory ownership. (diff) | |
| download | ipxe-6a0b4c9772c8034995de68212811f420e949a2cc.tar.gz ipxe-6a0b4c9772c8034995de68212811f420e949a2cc.tar.xz ipxe-6a0b4c9772c8034995de68212811f420e949a2cc.zip | |
Free up any allocated options if we fail
Diffstat (limited to 'src/net/udp/dhcp.c')
| -rw-r--r-- | src/net/udp/dhcp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/net/udp/dhcp.c b/src/net/udp/dhcp.c index 466259ae..8ca09761 100644 --- a/src/net/udp/dhcp.c +++ b/src/net/udp/dhcp.c @@ -476,6 +476,14 @@ udp_to_dhcp ( struct udp_connection *conn ) { * @v rc Return status code */ static void dhcp_done ( struct dhcp_session *dhcp, int rc ) { + /* Free up options if we failed */ + if ( rc != 0 ) { + if ( dhcp->options ) { + free_dhcp_options ( dhcp->options ); + dhcp->options = NULL; + } + } + /* Mark async operation as complete */ async_done ( &dhcp->aop, rc ); } |