Commit 4e9aa52e authored by Zhu Yi's avatar Zhu Yi Committed by John W. Linville
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iwmc3200wifi: fix potential kernel oops on module removal

The iwm_if_free() is called before destroy_workqueue for isr_wq on
device remove method. But if there is still some pending work in
the isr_wq, the required data structures are already freed at this
point. This leeds a kernel oops. The patch fixes this problem by
moving iwm_if_free after destroy_workqueue.
Signed-off-by: default avatarZhu Yi <>
Signed-off-by: default avatarSamuel Ortiz <>
Signed-off-by: default avatarJohn W. Linville <>
parent d7e057dc
......@@ -479,10 +479,10 @@ static void iwm_sdio_remove(struct sdio_func *func)
struct iwm_priv *iwm = hw_to_iwm(hw);
struct device *dev = &func->dev;
sdio_set_drvdata(func, NULL);
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