Re: possible double call of kfree_skb in net/llc/llc_sap.c

From: Patrick McHardy
Date: Tue May 27 2008 - 02:16:25 EST


Dmitry Petukhov wrote:
In the file net/llc/llc_sap.c, funcion llc_sap_state_process,
the call to kfree_skb in the line 227 can proceed even if skb was already freed
on line 218, or 224, or queued to the user within sock_queue_rcv_skb function.
Obviously return statement is missing after line 225.

This problem was found by Alex Shevkov.

Could you send a patch please?
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