1 files changed, 9 insertions, 7 deletions

diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index e5d3e8673287..0989f29ade2e 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -45,10 +45,8 @@ dccp_find_option(u_int8_t option,
         unsigned int optlen = dh->dccph_doff*4 - __dccp_hdr_len(dh);
         unsigned int i;
 
-        if (dh->dccph_doff * 4 < __dccp_hdr_len(dh)) {
-                *hotdrop = true;
-                return false;
-        }
+        if (dh->dccph_doff * 4 < __dccp_hdr_len(dh))
+                goto invalid;
 
         if (!optlen)
                 return false;
@@ -57,9 +55,7 @@ dccp_find_option(u_int8_t option,
         op = skb_header_pointer(skb, protoff + optoff, optlen, dccp_optbuf);
         if (op == NULL) {
                 /* If we don't have the whole header, drop packet. */
-                spin_unlock_bh(&dccp_buflock);
-                *hotdrop = true;
-                return false;
+                goto partial;
         }
 
         for (i = 0; i < optlen; ) {
@@ -76,6 +72,12 @@ dccp_find_option(u_int8_t option,
 
         spin_unlock_bh(&dccp_buflock);
         return false;
+
+partial:
+        spin_unlock_bh(&dccp_buflock);
+invalid:
+        *hotdrop = true;
+        return false;
 }