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lib: Fix CID 1356315 Dereference before null check

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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2016-03-15 20:48:19 +01:00 committed by Jeremy Allison
parent 3940d4e386
commit a243a9012f
1 changed files with 2 additions and 5 deletions
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7
lib/krb5_wrap/krb5_samba.c
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@ -1628,12 +1628,9 @@ out:
if (memcmp(&zero_kt_entry, &kt_entry, sizeof(krb5_keytab_entry))) {
smb_krb5_kt_free_entry(context, &kt_entry);
}
if (keytab) {
if (memcmp(&cursor, &zero_csr, sizeof(krb5_kt_cursor)) != 0) {
krb5_kt_end_seq_get(context, keytab, &cursor);
}
if (memcmp(&cursor, &zero_csr, sizeof(krb5_kt_cursor)) != 0) {
krb5_kt_end_seq_get(context, keytab, &cursor);
}
return ret;
}