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radius: Fix NULL dereference issue on allocation failure

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In case memory allocation fails, data->pac_opaque_encr_key may be NULL
and lead to possible crash.

Signed-off-by: Maneesh Jain <maneesh.jain@samsung.com>
This commit is contained in:
Maneesh Jain 2015-06-22 09:02:15 +05:30 committed by Jouni Malinen
parent f826fb1de1
commit 4457f41b54
1 changed files with 4 additions and 2 deletions
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6
src/radius/radius_server.c
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@ -1711,8 +1711,10 @@ radius_server_init(struct radius_server_conf *conf)
data->ipv6 = conf->ipv6; data->ipv6 = conf->ipv6;
if (conf->pac_opaque_encr_key) { if (conf->pac_opaque_encr_key) {
data->pac_opaque_encr_key = os_malloc(16); data->pac_opaque_encr_key = os_malloc(16);
os_memcpy(data->pac_opaque_encr_key, conf->pac_opaque_encr_key, if (data->pac_opaque_encr_key) {
16); os_memcpy(data->pac_opaque_encr_key,
conf->pac_opaque_encr_key, 16);
}
} }
if (conf->eap_fast_a_id) { if (conf->eap_fast_a_id) {
data->eap_fast_a_id = os_malloc(conf->eap_fast_a_id_len); data->eap_fast_a_id = os_malloc(conf->eap_fast_a_id_len);