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Fix memory leak. The canonical X509_NAME_ENTRY STACK is reallocated rather

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than referencing existing X509_NAME_ENTRY structures so needs to be
completely freed.
This commit is contained in:
Dr. Stephen Henson 2008-06-06 11:26:07 +00:00
parent ec0bfca7e7
commit 6cb9fca70d
1 changed files with 6 additions and 1 deletions
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7
crypto/asn1/x_name.c
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@ -244,6 +244,11 @@ static void local_sk_X509_NAME_ENTRY_free(STACK_OF(X509_NAME_ENTRY) *ne)
sk_X509_NAME_ENTRY_free(ne); sk_X509_NAME_ENTRY_free(ne);
} }
static void local_sk_X509_NAME_ENTRY_pop_free(STACK_OF(X509_NAME_ENTRY) *ne)
{
sk_X509_NAME_ENTRY_pop_free(ne, X509_NAME_ENTRY_free);
}
static int x509_name_encode(X509_NAME *a) static int x509_name_encode(X509_NAME *a)
{ {
union { STACK_OF(STACK_OF_X509_NAME_ENTRY) *s; union { STACK_OF(STACK_OF_X509_NAME_ENTRY) *s;
@ -372,7 +377,7 @@ static int x509_name_canon(X509_NAME *a)
X509_NAME_ENTRY_free(tmpentry); X509_NAME_ENTRY_free(tmpentry);
if (intname) if (intname)
sk_STACK_OF_X509_NAME_ENTRY_pop_free(intname, sk_STACK_OF_X509_NAME_ENTRY_pop_free(intname,
local_sk_X509_NAME_ENTRY_free); local_sk_X509_NAME_ENTRY_pop_free);
return ret; return ret;
} }