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powerpc/pseries/hvcserver: Fix strncpy buffer limit in location code
authorChen Gang <gang.chen@asianux.com>
Mon, 25 Feb 2013 16:51:49 +0000 (16:51 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 5 Mar 2013 05:56:27 +0000 (16:56 +1100)
the dest buf len is 80 (HVCS_CLC_LENGTH + 1).
  the src buf len is PAGE_SIZE.
  if src buf string len is more than 80, it will cause issue.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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