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Code Issues Releases Wiki Activity

dst_key_fromdns() assigned to *keyp even though it returned an error

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This commit is contained in:
Andreas Gustafsson
2000-05-11 02:11:44 +00:00
parent 65c21f5f73
commit 0c59b2a42f
1 changed files with 12 additions and 7 deletions
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19
lib/dns/sec/dst/dst_api.c
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@@ -19,7 +19,7 @@
/*
* Principal Author: Brian Wellington
* $Id: dst_api.c,v 1.33 2000/05/10 18:54:04 gson Exp $
* $Id: dst_api.c,v 1.34 2000/05/11 02:11:44 gson Exp $
*/
#include <config.h>
@@ -427,6 +427,7 @@ dst_key_fromdns(const char *name, isc_buffer_t *source, isc_mem_t *mctx,
isc_uint8_t alg, proto;
isc_uint32_t flags, extflags;
isc_result_t ret;
dst_key_t *key = NULL;
RUNTIME_CHECK(isc_once_do(&once, initialize) == ISC_R_SUCCESS);
REQUIRE (name != NULL);
@@ -452,14 +453,18 @@ dst_key_fromdns(const char *name, isc_buffer_t *source, isc_mem_t *mctx,
flags |= (extflags << 16);
}
*keyp = get_key_struct(name, alg, flags, proto, 0, mctx);
if (*keyp == NULL)
key = get_key_struct(name, alg, flags, proto, 0, mctx);
if (key == NULL)
return (ISC_R_NOMEMORY);
ret = (*keyp)->func->from_dns(*keyp, source, mctx);
if (ret != ISC_R_SUCCESS)
dst_key_free((*keyp));
return (ret);
ret = key->func->from_dns(key, source, mctx);
if (ret != ISC_R_SUCCESS) {
dst_key_free(key);
return (ret);
}
*keyp = key;
return (ISC_R_SUCCESS);
}