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1074. [bug] Running out of memory in dump_rdataset() could

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cause an assertion failure. [RT #1946]
This commit is contained in:
Andreas Gustafsson
2001-10-25 23:18:05 +00:00
parent 06289aeea8
commit 4e57d3ff7d
2 changed files with 5 additions and 2 deletions
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3
CHANGES
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@@ -1,3 +1,6 @@
1074. [bug] Running out of memory in dump_rdataset() could
cause an assertion failure. [RT #1946]
1073. [bug] The adb cache should also be space driven, 1073. [bug] The adb cache should also be space driven,
max-adb-size. [RT #1915, #1938] max-adb-size. [RT #1915, #1938]

4
lib/dns/masterdump.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/ */
/* $Id: masterdump.c,v 1.60 2001/10/23 01:49:32 gson Exp $ */ /* $Id: masterdump.c,v 1.61 2001/10/25 23:18:05 gson Exp $ */
#include <config.h> #include <config.h>
@@ -717,11 +717,11 @@ dump_rdataset(isc_mem_t *mctx, dns_name_t *name, dns_rdataset_t *rdataset,
if (result != ISC_R_NOSPACE) if (result != ISC_R_NOSPACE)
break; break;
isc_mem_put(mctx, buffer->base, buffer->length);
newlength = buffer->length * 2; newlength = buffer->length * 2;
newmem = isc_mem_get(mctx, newlength); newmem = isc_mem_get(mctx, newlength);
if (newmem == NULL) if (newmem == NULL)
return (ISC_R_NOMEMORY); return (ISC_R_NOMEMORY);
isc_mem_put(mctx, buffer->base, buffer->length);
isc_buffer_init(buffer, newmem, newlength); isc_buffer_init(buffer, newmem, newlength);
} }
if (result != ISC_R_SUCCESS) if (result != ISC_R_SUCCESS)