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authorFelix Fietkau <nbd@openwrt.org>2009-01-02 23:51:57 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-01-02 23:51:57 +0000
commitd9397119c5d31daeb10a83afb6cc02f3b40878b1 (patch)
tree8f0f2d318c4a9b7c8a854e8bde67349f4a591b08
parentc7ff578b9fd7e11ca05a5d5c9db2ea4dbb0f1e7b (diff)
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ead: message handling fixes
SVN-Revision: 13828
-rw-r--r--package/ead/src/ead-client.c5
-rw-r--r--package/ead/src/ead.c2
2 files changed, 5 insertions, 2 deletions
diff --git a/package/ead/src/ead-client.c b/package/ead/src/ead-client.c
index 111dc8a..14e04c4 100644
--- a/package/ead/src/ead-client.c
+++ b/package/ead/src/ead-client.c
@@ -143,7 +143,10 @@ static bool
handle_pong(void)
{
struct ead_msg_pong *pong = EAD_DATA(msg, pong);
- int len = msg->len - sizeof(struct ead_msg_pong);
+ int len = ntohl(msg->len) - sizeof(struct ead_msg_pong);
+
+ if (len <= 0)
+ return false;
pong->name[len] = 0;
auth_type = ntohs(pong->auth_type);
diff --git a/package/ead/src/ead.c b/package/ead/src/ead.c
index 7367c38..c4d3dd9 100644
--- a/package/ead/src/ead.c
+++ b/package/ead/src/ead.c
@@ -330,7 +330,7 @@ handle_ping(struct ead_packet *pkt, int len, int *nstate)
msg->len = htonl(sizeof(struct ead_msg_pong) + slen);
strncpy(pong->name, dev_name, slen);
- pong->name[len] = 0;
+ pong->name[slen] = 0;
pong->auth_type = htons(EAD_AUTH_MD5);
return true;