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- (dtucker) [openbsd-compat/getrrsetbyname.c] Prevent getrrsetbyname from 

failing with NOMEMORY if no sigs are returned and malloc(0) returns NULL.
   From Martin.Kraemer at Fujitsu-Siemens.com; ok djm@
This commit is contained in:
Darren Tucker 2004-08-29 16:12:29 +10:00
parent 11bdc01cfe
commit f00e51d1f2
2 changed files with 7 additions and 2 deletions
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7
ChangeLog
View File

@ -1,3 +1,8 @@
20040829
- (dtucker) [openbsd-compat/getrrsetbyname.c] Prevent getrrsetbyname from
failing with NOMEMORY if no sigs are returned and malloc(0) returns NULL.
From Martin.Kraemer at Fujitsu-Siemens.com; ok djm@
20040828
- (dtucker) [openbsd-compat/mktemp.c] Remove superfluous Cygwin #ifdef; from
vinschen at redhat.com.
@ -1664,4 +1669,4 @@
- (djm) Trim deprecated options from INSTALL. Mention UsePAM
- (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
$Id: ChangeLog,v 1.3521 2004/08/28 06:17:35 dtucker Exp $
$Id: ChangeLog,v 1.3522 2004/08/29 06:12:29 dtucker Exp $

2
openbsd-compat/getrrsetbyname.c
View File

@ -277,7 +277,7 @@ getrrsetbyname(const char *hostname, unsigned int rdclass,
/* allocate memory for signatures */
rrset->rri_sigs = calloc(rrset->rri_nsigs, sizeof(struct rdatainfo));
if (rrset->rri_sigs == NULL) {
if (rrset->rri_nsigs > 0 && rrset->rri_sigs == NULL) {
result = ERRSET_NOMEMORY;
goto fail;
}