Mercurial > hg > nginx
annotate auto/nohave @ 4982:6ccd3a50b40f
Core: crypt_r() error handling fixed.
The crypt_r() function returns NULL on errors, check it explicitly instead
of assuming errno will remain 0 if there are no errors (per POSIX, the
setting of errno after a successful call to a function is unspecified
unless the description of that function specifies that errno shall not
be modified).
Additionally, dropped unneeded ngx_set_errno(0) and fixed error handling
of memory allocation after normal crypt(), which was inapropriate and
resulted in null pointer dereference on allocation failures.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Fri, 21 Dec 2012 16:13:03 +0000 |
parents | d620f497c50f |
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rev | line source |
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444
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1 |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
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4 |
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5 |
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6 cat << END >> $NGX_AUTO_CONFIG_H |
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7 |
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8 #ifndef $have |
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9 #define $have 0 |
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10 #endif |
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11 |
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12 END |