net/9p/trans_virtio.c: add null terminal for mount tag
chan->tag is Non-null terminated which will result in printing messy code when debugging code. So we should add '\0' for tag to make the code more convenient and robust. In addition, I drop char->tag_len to simplify the code. Link: http://lkml.kernel.org/r/5B641ECC.5030401@huawei.com Signed-off-by:Jun Piao <piaojun@huawei.com> Signed-off-by:
Dominique Martinet <dominique.martinet@cea.fr>
parent
23cba9cb
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