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ipv6: re-enable fragment header matching in ipv6_find_hdr
[firefly-linux-kernel-4.4.55.git]
/
net
/
ipv6
/
exthdrs_core.c
diff --git
a/net/ipv6/exthdrs_core.c
b/net/ipv6/exthdrs_core.c
index 5c5d23e59da598995ff962d069d1e7b6886e31d6..9508a20fbf61432f561202edbe40b59e63c3489e 100644
(file)
--- a/
net/ipv6/exthdrs_core.c
+++ b/
net/ipv6/exthdrs_core.c
@@
-257,7
+257,11
@@
int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
*fragoff = _frag_off;
return hp->nexthdr;
}
- return -ENOENT;
+ if (!found)
+ return -ENOENT;
+ if (fragoff)
+ *fragoff = _frag_off;
+ break;
}
hdrlen = 8;
} else if (nexthdr == NEXTHDR_AUTH) {