Re: [PATCH] fix dst_entry leak in icmp_push_reply()
From: Ollie Wild
Date: Thu Aug 18 2005 - 01:41:46 EST
Patrick McHardy wrote:
Ollie Wild wrote:
If the ip_append_data() call in icmp_push_reply() fails,
ip_flush_pending_frames() needs to be called. Otherwise, ip_rt_put()
is never called on inet_sk(icmp_socket->sk)->cork.rt, which prevents
the route (and net_device) from ever being freed.
Your patch doesn't fit your description, the else-condition you're
adding triggers when the queue is empty, so what is the point?
Since we're only calling ip_append_data() once here, the two conditions
are identical.
Ollie
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