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HTTP/3: fixed NGX_HTTP_V3_VARLEN_INT_LEN value.

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After fixing ngx_http_v3_encode_varlen_int() in 400eb1b628,
NGX_HTTP_V3_VARLEN_INT_LEN retained the old value of 4, which is
insufficient for the values over 1073741823 (1G - 1).

The NGX_HTTP_V3_VARLEN_INT_LEN macro is used in ngx_http_v3_uni.c to
format stream and frame types.  Old buffer size is enough for formatting
this data.  Also, the macro is used in ngx_http_v3_filter_module.c to
format output chunks and trailers.  Considering output_buffers and
proxy_buffer_size are below 1G in all realistic scenarios, the old buffer
size is enough here as well.
This commit is contained in:
Roman Arutyunyan 2025-04-18 11:16:57 +04:00 committed by Roman Arutyunyan
parent 444954abac
commit 0f9f43b79e
1 changed files with 1 additions and 1 deletions
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2
src/http/v3/ngx_http_v3.h
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@ -23,7 +23,7 @@
#define NGX_HTTP_V3_HQ_ALPN_PROTO "\x0Ahq-interop"
#define NGX_HTTP_V3_HQ_PROTO "hq-interop"
#define NGX_HTTP_V3_VARLEN_INT_LEN 4
#define NGX_HTTP_V3_VARLEN_INT_LEN 8
#define NGX_HTTP_V3_PREFIX_INT_LEN 11
#define NGX_HTTP_V3_STREAM_CONTROL 0x00