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| author | Pavel Pautov <p.pautov@f5.com> | 2020-11-18 18:41:16 -0800 |
|---|---|---|
| committer | Pavel Pautov <p.pautov@f5.com> | 2020-11-18 18:41:16 -0800 |
| commit | 671cbc18409ec726a540b5cfc0f88bbdc5dba2f1 (patch) | |
| tree | b3a22ec829eaf91ad69892b8ffa501f5cb8f2ace /src/http/ngx_http_request.h | |
| parent | 01ed3c3591fe5becf291a04585dfdd0551f9455f (diff) | |
| download | nginx-671cbc18409ec726a540b5cfc0f88bbdc5dba2f1.tar.gz nginx-671cbc18409ec726a540b5cfc0f88bbdc5dba2f1.zip | |
gRPC: RST_STREAM(NO_ERROR) handling after "trailer only" responses.
Similarly to the problem fixed in 2096b21fcd10 (ticket #1792),
when a "trailer only" gRPC response (that is, a response with the
END_STREAM flag in the HEADERS frame) was immediately followed by
RST_STREAM(NO_ERROR) in the data preread along with the response
header, RST_STREAM wasn't properly skipped and caused "upstream
rejected request with error 0" errors.
Observed with "unknown service" gRPC errors returned by grpc-go.
Fix is to set ctx->done if we are going to parse additional data,
so the RST_STREAM(NO_ERROR) is properly skipped. Additionally, now
ngx_http_grpc_filter() will complain about frames sent for closed
stream if there are any.
Diffstat (limited to 'src/http/ngx_http_request.h')
0 files changed, 0 insertions, 0 deletions