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(parent: 2ca292d) | patch
rhashtable: key_hashfn() must return full hash value
authorThomas Graf <tgraf@suug.ch>
Thu, 5 Feb 2015 01:03:31 +0000 (02:03 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 6 Feb 2015 23:18:34 +0000 (15:18 -0800)
commitc88455ce50ae4224d84960ce2baa53e61580df27
tree8d22b2be3dd981b8a17bf80d9d6f4d5c095bf1dftree | snapshot (tar.gz zip)
parent2ca292d968ef20cb04f31192d1f626bd8d782960commit | diff
rhashtable: key_hashfn() must return full hash value

The value computed by key_hashfn() is used by rhashtable_lookup_compare()
to traverse both tables during a resize. key_hashfn() must therefore
return the hash value without the buckets mask applied so it can be
masked to the size of each individual table.

Fixes: 97defe1ecf86 ("rhashtable: Per bucket locks & deferred expansion/shrinking")
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
lib/rhashtable.c diff | blob | blame | history