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lib/krb5: krcc_remove_cred remove dead code

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At the completion of the while loop the value of 'ret' cannot
be zero.  The expected value is KRB5_CC_END.  Any other value
is an error to return to the caller.  If 'ret' is KRB5_CC_END
then return krcc_end_get() result().

Change-Id: Ic2afb5a754e03d521c10a259c53fc70b86b4a132
This commit is contained in:
Jeffrey Altman
2018-12-24 15:56:24 -05:00
committed by Luke Howard
parent 6561afff3a
commit 49dacab0b8
1 changed files with 1 additions and 3 deletions
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4
lib/krb5/krcache.c
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@@ -1419,10 +1419,8 @@ krcc_remove_cred(krb5_context context, krb5_ccache id,
}
ret2 = krcc_end_get(context, id, &cursor);
if (ret == 0)
if (ret == KRB5_CC_END)
ret = ret2;
else if (ret == KRB5_CC_END)
ret = 0;
return ret;
}