components/krb5/patches/039-15699628.patch
author Neng Xue <neng.xue@oracle.com>
Mon, 26 Sep 2016 15:58:55 -0700
changeset 6978 14cbeb78966a
parent 6599 1d033832c5e7
permissions -rw-r--r--
24669827 Update Userland krb5 to MIT 1.14.4
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#
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# This patch fixes the following bug that was found in Solaris and relevant to
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# MIT:
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#
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#	15699628 SUNBT7023055 mech_krb5.so.1`gsserrmap_destroy+0x4f coredump
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#
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# Note: Given that this bug is relevant to MIT source, this delta should be
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# contributed upstream.
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# Patch source: in-house
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#
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--- a/src/lib/gssapi/krb5/disp_status.c
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+++ b/src/lib/gssapi/krb5/disp_status.c
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@@ -98,6 +98,12 @@ static int save_error_string_nocopy(OM_uint32 minor_code, char *msg)
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         }
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     }
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     ret = gsserrmap_replace_or_insert(p, minor_code, msg);
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+    if (ret) {
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+	gsserrmap_destroy(p);
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+	free(p);
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+	p = NULL;
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+	(void) k5_setspecific(K5_KEY_GSS_KRB5_ERROR_MESSAGE, NULL);
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+    }
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 fail:
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 #ifdef DEBUG
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     fprintf(stderr, " p=%p %s\n", (void *)p, ret ? "FAIL" : "SUCCESS");