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authorDavid S. Miller <davem@sunset.davemloft.net>2006-04-20 00:10:50 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-04-20 00:10:50 -0700
commitdc6de33674608f978ec29f5c2f7e3af458c06f78 (patch)
tree1b314717cdb27cf75478c13f85249f85f6997f48 /fs
parentb60b49ea6a3e1f8dcaf4148dad0daab61ab766d2 (diff)
[NET]: Add skb->truesize assertion checking.
Add some sanity checking. truesize should be at least sizeof(struct sk_buff) plus the current packet length. If not, then truesize is seriously mangled and deserves a kernel log message. Currently we'll do the check for release of stream socket buffers. But we can add checks to more spots over time. Incorporating ideas from Herbert Xu. Signed-off-by: David S. Miller <davem@davemloft.net>
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