commit 5799d9e2eab20ef694fb92a7636f451e1b0e456c
author Jim Meyering <jim@meyering.net> Tue Apr 17 21:27:54 2012 +0200
committer Dave Airlie <airlied@redhat.com> Thu Apr 19 14:38:54 2012 +0100
tree 2146fbc6521a354b9194bc46954a394802a6e68e
parent 5edaad87000a143504a8f8e2864bb415a9287d94

drm/nouveau/pm: don't read/write beyond end of stack buffer

NUL-terminate after strncpy.

If the parameter "profile" has length 16 or more, then strncpy
leaves "string" with no NUL terminator, so the following search
for '\n' may read beyond the end of that 16-byte buffer.
If it finds a newline there, then it will also write beyond the
end of that stack buffer.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>