Mercurial > hg > nginx
comparison src/stream/ngx_stream_variables.c @ 6986:0cdee26605f3
Cleaned up r->headers_out.headers allocation error handling.
If initialization of a header failed for some reason after ngx_list_push(),
leaving the header as is can result in uninitialized memory access by
the header filter or the log module. The fix is to clear partially
initialized headers in case of errors.
For the Cache-Control header, the fix is to postpone pushing
r->headers_out.cache_control until its value is completed.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 20 Apr 2017 18:26:37 +0300 |
parents | d2b2ff157da5 |
children | 2a288909abc6 0800444254e8 |
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6985:23ecffd5bcfe | 6986:0cdee26605f3 |
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