[PATCH 1/4] conhost: Improve bound checking in fill_output.

[Jacek Caban]

Inspired by Pengpeng Dong's patch.

Signed-off-by: Jacek Caban 
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v2: Fixed a typo in commit message

programs/conhost/conhost.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)