X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=sound%2Fcore%2Fseq%2Fseq_memory.c;h=e0e683cd392667d996e8d9f124f1c22bd64aa6af;hp=f478f770bf5213f11663bad4041ad256664e6fe6;hb=747086ad031d61593e97f3603c575e8e31ff4629;hpb=74bbafdf291c9833ced6b78dfac69a740b1ea4ce;ds=inline

diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index f478f770bf52..e0e683cd3926 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -383,17 +383,22 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
 
 	if (snd_BUG_ON(!pool))
 		return -EINVAL;
-	if (pool->ptr)			/* should be atomic? */
-		return 0;
 
-	pool->ptr = vmalloc(sizeof(struct snd_seq_event_cell) * pool->size);
-	if (pool->ptr == NULL) {
+	cellptr = vmalloc(sizeof(struct snd_seq_event_cell) * pool->size);
+	if (!cellptr) {
 		snd_printd("seq: malloc for sequencer events failed\n");
 		return -ENOMEM;
 	}
 
 	/* add new cells to the free cell list */
 	spin_lock_irqsave(&pool->lock, flags);
+	if (pool->ptr) {
+		spin_unlock_irqrestore(&pool->lock, flags);
+		vfree(cellptr);
+		return 0;
+	}
+
+	pool->ptr = cellptr;
 	pool->free = NULL;
 
 	for (cell = 0; cell < pool->size; cell++) {