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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 53 | magnus | 1 | #! /bin/sh /usr/share/dpatch/dpatch-run |
| 2 | ## ipv6_buffer_miscalculation.dpatch by Matthias Scheler <tron@netbsd.org> |
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| 3 | ## |
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| 4 | ## DP: Fix an abort() caused by miscalculating the size of an internal buffer. |
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| 5 | ## DP: This can crash applications using "libspf2" (e.g. "milter-greylist") |
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| 6 | ## DP: in an e-mail gets delivered via SMTP over IPv6 depending on the |
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| 7 | ## DP: remote machine's IPv6 address. |
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| 8 | |||
| 9 | @DPATCH@ |
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| 10 | --- a/src/libspf2/spf_expand.c 2008-11-03 21:29:00.000000000 +0000 |
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| 11 | +++ b/src/libspf2/spf_expand.c 2009-09-08 11:27:52.000000000 +0100 |
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| 12 | @@ -245,7 +245,7 @@ |
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| 13 | case PARM_CLIENT_IP: /* SMTP client IP */ |
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| 14 | #ifdef COMPUTE |
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| 15 | if (compute_length) { |
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| 16 | - len = sizeof(ip6_buf); |
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| 17 | + len = sizeof(ip6_rbuf); |
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| 18 | if (d->dv.url_encode) |
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| 19 | len *= 3; |
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| 20 | buflen += len; |