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authorEric Dumazet <dada1@cosmosbay.com>2008-01-13 22:31:44 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:02:04 -0800
commit8d96544475b236a0f319e492f4828aa8c0801c7f (patch)
tree874099e668f97c55867349e417e402d33f13250c /scripts/checkstack.pl
parentf16f3026db6fa63cbb0f4a37833562aa999c93e5 (diff)
[FIB]: full_children & empty_children should be uint, not ushort
If declared as unsigned short, these fields can overflow, and whole trie logic is broken. I could not make the machine crash, but some tnode can never be freed. Note for 64 bit arches : By reordering t_key and parent in [node, leaf, tnode] structures, we can use 32 bits hole after t_key so that sizeof(struct tnode) doesnt change after this patch. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/checkstack.pl')
0 files changed, 0 insertions, 0 deletions