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authorStefan Rompf <stefan@loplof.de>2006-01-06 00:20:08 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:34:01 -0800
commit9d3520a339d62f942085e9888f66905eb8b350bd (patch)
tree622374ba69e8430ec2ec8d7b00a3d28990659d45 /Documentation/watchdog
parent0b56306e56784d0513e1193d58c05a6bd97bd1a9 (diff)
[PATCH] dm-crypt: zero key before freeing it
Zap the memory before freeing it so we don't leave crypto information around in memory. Signed-off-by: Stefan Rompf <stefan@loplof.de> Acked-by: Clemens Fruhwirth <clemens@endorphin.org> Acked-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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