dlm: Fix kernel memory disclosure

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Clear the 'unused' field and the uninitialized padding in 'lksb' to
avoid leaking memory to userland in copy_result_to_user().

Signed-off-by: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Signed-off-by: David Teigland <teigland@redhat.com>

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Vlad Tsyrklevich 2017-02-22 15:31:45 -06:00 • committed by David Teigland

parent aae4e7a8bc

commit 8286d6b14c

1 changed files with 2 additions and 0 deletions

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fs/dlm/user.c

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