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@@ -640,7 +640,10 @@ static int get_free_pipe_id_locked(struct goldfish_pipe_dev *dev)
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return id;
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{
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- /* Reallocate the array */
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+ /* Reallocate the array.
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+ * Since get_free_pipe_id_locked runs with interrupts disabled,
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+ * we don't want to make calls that could lead to sleep.
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+ */
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u32 new_capacity = 2 * dev->pipes_capacity;
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struct goldfish_pipe **pipes =
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kcalloc(new_capacity, sizeof(*pipes), GFP_ATOMIC);
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