Mercurial > hg > nginx-quic
annotate src/core/ngx_parse_time.h @ 7566:571383f75a9a
Resolver: fixed possible use-after-free while resolving PTR.
Previously, if a response to the PTR request was cached, and ngx_resolver_dup()
failed to allocate memory for the resulting name, then the original node was
freed but left in expire_queue. A subsequent address resolving would end up
in a use-after-free memory access of the node either in ngx_resolver_expire()
or ngx_resolver_process_ptr(), when accessing it through expire_queue.
The fix is to leave the resolver node intact.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 10 Sep 2019 15:42:34 +0300 |
parents | 8b6fa4842133 |
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8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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1 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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2 /* |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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3 * Copyright (C) Igor Sysoev |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
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4 * Copyright (C) Nginx, Inc. |
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Moved ngx_http_parse_time() to core, renamed accordingly.
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5 */ |
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6 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
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7 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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8 #ifndef _NGX_PARSE_TIME_H_INCLUDED_ |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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9 #define _NGX_PARSE_TIME_H_INCLUDED_ |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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10 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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11 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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12 #include <ngx_config.h> |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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13 #include <ngx_core.h> |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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14 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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15 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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16 time_t ngx_parse_http_time(u_char *value, size_t len); |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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17 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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18 /* compatibility */ |
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Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
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19 #define ngx_http_parse_time(value, len) ngx_parse_http_time(value, len) |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
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20 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
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21 |
8b6fa4842133
Moved ngx_http_parse_time() to core, renamed accordingly.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
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22 #endif /* _NGX_PARSE_TIME_H_INCLUDED_ */ |