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67 lines
2.2 KiB
Diff
67 lines
2.2 KiB
Diff
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2002-07-05 Tomohiro Kato <tomop@teamgedoh.net>
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* glibc-compat/nss_dns/dns-network.c (getanswer_r): Reduce
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linebuflen in parallel to bumping up the buffer pointer.
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* glibc-compat/nss_dns/dns-host.c (getanswer_r): Likewise.
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Compare n with linebuflen instead of buflen.
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2002-07-02 Andreas Schwab <schwab@suse.de>
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* resolv/nss_dns/dns-network.c (getanswer_r): Reduce linebuflen
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in parallel to bumping up the buffer pointer.
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--- libc/glibc-compat/nss_dns/dns-network.c.jj Wed Jan 10 11:58:20 2001
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+++ libc/glibc-compat/nss_dns/dns-network.c Tue Jul 9 10:31:15 2002
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@@ -283,7 +283,9 @@ getanswer_r (const querybuf *answer, int
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}
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cp += n;
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*alias_pointer++ = bp;
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- bp += strlen (bp) + 1;
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+ n = strlen (bp) + 1;
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+ bp += n;
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+ linebuflen -= n;
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result->n_addrtype = class == C_IN ? AF_INET : AF_UNSPEC;
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++have_answer;
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}
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--- libc/glibc-compat/nss_dns/dns-host.c.jj Wed Jan 10 11:58:20 2001
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+++ libc/glibc-compat/nss_dns/dns-host.c Tue Jul 9 10:36:41 2002
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@@ -424,7 +424,7 @@ getanswer_r (const querybuf *answer, int
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linebuflen -= n;
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/* Get canonical name. */
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n = strlen (tbuf) + 1; /* For the \0. */
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- if ((size_t) n > buflen || n >= MAXHOSTNAMELEN)
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+ if ((size_t) n > linebuflen || n >= MAXHOSTNAMELEN)
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{
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++had_error;
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continue;
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@@ -447,7 +447,7 @@ getanswer_r (const querybuf *answer, int
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cp += n;
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/* Get canonical name. */
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n = strlen (tbuf) + 1; /* For the \0. */
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- if ((size_t) n > buflen || n >= MAXHOSTNAMELEN)
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+ if ((size_t) n > linebuflen || n >= MAXHOSTNAMELEN)
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{
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++had_error;
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continue;
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@@ -542,6 +542,7 @@ getanswer_r (const querybuf *answer, int
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linebuflen -= nn;
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}
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+ linebuflen -= sizeof (align) - ((u_long) bp % sizeof (align));
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bp += sizeof (align) - ((u_long) bp % sizeof (align));
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if (n >= linebuflen)
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--- libc/resolv/nss_dns/dns-network.c.jj Mon Jul 9 14:59:24 2001
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+++ libc/resolv/nss_dns/dns-network.c Tue Jul 9 10:30:31 2002
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@@ -328,7 +328,9 @@ getanswer_r (const querybuf *answer, int
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}
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cp += n;
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*alias_pointer++ = bp;
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- bp += strlen (bp) + 1;
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+ n = strlen (bp) + 1;
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+ bp += n;
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+ linebuflen -= n;
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result->n_addrtype = class == C_IN ? AF_INET : AF_UNSPEC;
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++have_answer;
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}
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