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s3-libads: avoid crashing in ads_keytab_list().

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Heimdal's krb5_kt_start_seq_get() will leave a non 0 fd in the krb5_kt_cursor
struct when it cannot find a given keytab.

Guenther
This commit is contained in:
Günther Deschner 2010-08-31 14:27:56 +02:00
parent d5436c650c
commit bf3912be46
1 changed files with 1 additions and 0 deletions
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source3/libads/kerberos_keytab.c
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@ -756,6 +756,7 @@ int ads_keytab_list(const char *keytab_name)
ret = krb5_kt_start_seq_get(context, keytab, &cursor); ret = krb5_kt_start_seq_get(context, keytab, &cursor);
if (ret) { if (ret) {
ZERO_STRUCT(cursor);
goto out; goto out;
} }