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gpg: Fix type mismatch resulting in a buffer overflow.
* g10/tofu.c (record_binding): Change policy_old's type from an enum tofu_policy to a long: this variable is passed by reference and a long is expected. -- Signed-off-by: Neal H. Walfield <neal@g10code.com> Reported-by: Justus Winter <justus@g10code.com> Fixes-commit: f77913e
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@ -1079,7 +1079,10 @@ record_binding (struct dbs *dbs, const char *fingerprint, const char *email,
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struct db *db_email = NULL, *db_key = NULL;
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int rc;
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char *err = NULL;
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enum tofu_policy policy_old = TOFU_POLICY_NONE;
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/* policy_old needs to be a long and not an enum tofu_policy,
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because we pass it by reference to get_single_long_cb2, which
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expects a long. */
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long policy_old = TOFU_POLICY_NONE;
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if (! (policy == TOFU_POLICY_AUTO
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|| policy == TOFU_POLICY_GOOD
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