Luke Howard 0452d8c601 krb5: check return value in krb5_get[_cache]_next() ...

krb5_get_next() and krb5_get_cache_next() do not check for krb5_kcm_call()
returning non-zero before accessing the repsonse data; they only handle the
case where the return value is KRB5_CC_END.

Return immediately if the return value of krb5_kcm_call() is not KRB5_CC_END or
0. This was fixed in the Apple code.

2021-06-16 12:09:19 +10:00

27 KiB

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