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client: fix Client::_read return

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when reading from inline data, it return 0. introduced by commit
608aafb9 "client: cleanup ::_read return"

Fixes: http://tracker.ceph.com/issues/23436
Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2018-03-22 11:01:03 +08:00
parent 820dac980e
commit a2a10b344d
1 changed files with 1 additions and 2 deletions
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3
src/client/Client.cc
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@ -8788,7 +8788,6 @@ retry:
uninline_data(in, onuninline.get());
} else {
uint32_t len = in->inline_data.length();
uint64_t endoff = offset + size;
if (endoff > in->size)
endoff = in->size;
@ -8803,7 +8802,7 @@ retry:
} else if ((uint64_t)offset < endoff) {
bl->append_zero(endoff - offset);
}
r = endoff - offset;
goto success;
}
}