mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
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index d95c2d1..2309281 100644
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--- a/sysdeps/posix/getaddrinfo.c
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+++ b/sysdeps/posix/getaddrinfo.c
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@@ -2489,11 +2489,27 @@ getaddrinfo (const char *name, const char *service,
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__typeof (once) old_once = once;
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__libc_once (once, gaiconf_init);
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/* Sort results according to RFC 3484. */
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- struct sort_result results[nresults];
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- size_t order[nresults];
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+ struct sort_result *results;
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+ size_t *order;
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struct addrinfo *q;
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struct addrinfo *last = NULL;
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char *canonname = NULL;
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+ bool malloc_results;
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+
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+ malloc_results
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+ = !__libc_use_alloca (nresults * (sizeof (*results) + sizeof (size_t)));
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+ if (malloc_results)
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+ {
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+ results = malloc (nresults * (sizeof (*results) + sizeof (size_t)));
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+ if (results == NULL)
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+ {
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+ __free_in6ai (in6ai);
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+ return EAI_MEMORY;
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+ }
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+ }
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+ else
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+ results = alloca (nresults * (sizeof (*results) + sizeof (size_t)));
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+ order = (size_t *) (results + nresults);
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/* Now we definitely need the interface information. */
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if (! check_pf_called)
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@@ -2664,6 +2680,9 @@ getaddrinfo (const char *name, const char *service,
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/* Fill in the canonical name into the new first entry. */
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p->ai_canonname = canonname;
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+
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+ if (malloc_results)
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+ free (results);
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}
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__free_in6ai (in6ai);
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--
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1.7.1
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