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rgw: check client write status on swift get_obj

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Fixes: #3381
We check the return code of the cio->write() operation
when doing get_obj(). This makes sure that we don't
continue processing the request if client has disconnected.
This commit complements another commit that does the same
for the specific s3 operation.

backport: argonaut
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
This commit is contained in:
Yehuda Sadeh 2012-10-22 12:41:30 -07:00
parent a75567479c
commit 3cc39f558d
1 changed files with 3 additions and 1 deletions
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4
src/rgw/rgw_rest_swift.cc
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@ -492,7 +492,9 @@ int RGWGetObj_ObjStore_SWIFT::send_response(bufferlist& bl)
send_data:
if (get_data && !orig_ret) {
s->cio->write(bl.c_str(), len);
int r = s->cio->write(bl.c_str(), len);
if (r < 0)
return r;
}
rgw_flush_formatter_and_reset(s, s->formatter);