tree 2146fbc6521a354b9194bc46954a394802a6e68e
parent 5edaad87000a143504a8f8e2864bb415a9287d94
author Jim Meyering <jim@meyering.net> 1334690874 +0200
committer Dave Airlie <airlied@redhat.com> 1334842734 +0100

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>