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iwlegacy: Add a lock assertion in il4965_send_rxon_assoc()
The variables il->staging.filter_flags, rxon1->filter_flags and rxon2->filter_flags need to be protected by the mutex lock il->mutex. This patch adds a lock assertion of il->mutex to check whether this lock is held. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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@ -1297,6 +1297,8 @@ il4965_send_rxon_assoc(struct il_priv *il)
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const struct il_rxon_cmd *rxon1 = &il->staging;
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const struct il_rxon_cmd *rxon2 = &il->active;
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lockdep_assert_held(&il->mutex);
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if (rxon1->flags == rxon2->flags &&
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rxon1->filter_flags == rxon2->filter_flags &&
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rxon1->cck_basic_rates == rxon2->cck_basic_rates &&
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