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-rw-r--r--sound/core/seq/seq_fifo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index 3f4efcb85df5..3490d21ab9e7 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -265,6 +265,10 @@ int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
/* NOTE: overflow flag is not cleared */
spin_unlock_irqrestore(&f->lock, flags);
+ /* close the old pool and wait until all users are gone */
+ snd_seq_pool_mark_closing(oldpool);
+ snd_use_lock_sync(&f->use_lock);
+
/* release cells in old pool */
for (cell = oldhead; cell; cell = next) {
next = cell->next;