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authorHerbert Xu <herbert@gondor.apana.org.au>2008-10-01 16:09:38 +0200
committerDavid S. Miller <davem@davemloft.net>2008-10-01 16:09:38 +0200
commit4edd87ad5cad8e159e0db3ce3131b3d97219c9cd (patch)
tree6e5fc3c1e9de04a82bd536d9d8c2319f3e278501 /include/net
parentipsec: Put dumpers on the dump list (diff)
downloadlinux-4edd87ad5cad8e159e0db3ce3131b3d97219c9cd.tar.xz
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net: BUG instead of corrupting memory in pskb_expand_head
If the caller of pskb_expand_head specifies a negative nhead we'll silently overwrite other people's memory. This patch makes it BUG instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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