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-rw-r--r--drivers/scsi/scsi_lib.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 7bfec7e7a8a..b12fb310e39 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1682,7 +1682,7 @@ int __init scsi_init_queue(void)
0, 0, NULL);
if (!scsi_bidi_sdb_cache) {
printk(KERN_ERR "SCSI: can't init scsi bidi sdb cache\n");
- return -ENOMEM;
+ goto cleanup_io_context;
}
for (i = 0; i < SG_MEMPOOL_NR; i++) {
@@ -1694,6 +1694,7 @@ int __init scsi_init_queue(void)
if (!sgp->slab) {
printk(KERN_ERR "SCSI: can't init sg slab %s\n",
sgp->name);
+ goto cleanup_bidi_sdb;
}
sgp->pool = mempool_create_slab_pool(SG_MEMPOOL_SIZE,
@@ -1701,10 +1702,25 @@ int __init scsi_init_queue(void)
if (!sgp->pool) {
printk(KERN_ERR "SCSI: can't init sg mempool %s\n",
sgp->name);
+ goto cleanup_bidi_sdb;
}
}
return 0;
+
+cleanup_bidi_sdb:
+ for (i = 0; i < SG_MEMPOOL_NR; i++) {
+ struct scsi_host_sg_pool *sgp = scsi_sg_pools + i;
+ if (sgp->pool)
+ mempool_destroy(sgp->pool);
+ if (sgp->slab)
+ kmem_cache_destroy(sgp->slab);
+ }
+ kmem_cache_destroy(scsi_bidi_sdb_cache);
+cleanup_io_context:
+ kmem_cache_destroy(scsi_io_context_cache);
+
+ return -ENOMEM;
}
void scsi_exit_queue(void)