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Fix dns_fwdtable_addfwd() error path cleanup bug

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Free 'sizeof(dns_forwarder_t)' bytes of memory instead of
'sizeof(dns_sockaddr_t)' bytes, because `fwd` is a pointer
to a 'dns_forwarder_t' type structure.

(cherry picked from commit 0cc1b06d98)
This commit is contained in:
Aram Sargsyan 2022-12-09 12:41:38 +00:00 committed by Arаm Sаrgsyаn
parent 6d3c38e381
commit 64c8e63942
1 changed files with 1 additions and 1 deletions
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2
lib/dns/forward.c
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@ -103,7 +103,7 @@ cleanup:
while (!ISC_LIST_EMPTY(forwarders->fwdrs)) {
fwd = ISC_LIST_HEAD(forwarders->fwdrs);
ISC_LIST_UNLINK(forwarders->fwdrs, fwd, link);
isc_mem_put(fwdtable->mctx, fwd, sizeof(isc_sockaddr_t));
isc_mem_put(fwdtable->mctx, fwd, sizeof(dns_forwarder_t));
}
isc_mem_put(fwdtable->mctx, forwarders, sizeof(dns_forwarders_t));
return (result);