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authorAndreas Henriksson <andreas@fatal.se>2014-06-13 18:48:20 +0200
committerTom Gundersen <teg@jklm.no>2014-06-13 18:57:33 +0200
commit8186d9dda0d3f8a853afe6fdbd605f42151fe165 (patch)
tree8d40d1d22fa0150df90d89736989b34dd5600fee
parent97578344f3bd03c8ea651d8888622e82c599eadf (diff)
sd-dhcp-client: fix invalid free() in client_send_request()
static int client_send_request(...) in ./src/libsystemd-network/sd-dhcp-client.c tries to initialize "request" by calling client_message_init(...), which has atleast 5 error cases where it can return without that happening. This leads to the function finishing without "request" being initialized.
-rw-r--r--src/libsystemd-network/sd-dhcp-client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 8f549060bf..2a46624f2e 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -413,7 +413,7 @@ static int client_send_discover(sd_dhcp_client *client) {
}
static int client_send_request(sd_dhcp_client *client) {
- _cleanup_free_ DHCPPacket *request;
+ _cleanup_free_ DHCPPacket *request = NULL;
size_t optoffset, optlen;
int r;