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scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded
[pandora-kernel.git]
/
drivers
/
scsi
/
scsi_debug.c
diff --git
a/drivers/scsi/scsi_debug.c
b/drivers/scsi/scsi_debug.c
index
6888b2c
..
a9d1fea
100644
(file)
--- a/
drivers/scsi/scsi_debug.c
+++ b/
drivers/scsi/scsi_debug.c
@@
-2045,8
+2045,7
@@
static void unmap_region(sector_t lba, unsigned int len)
block = lba + alignment;
rem = do_div(block, granularity);
block = lba + alignment;
rem = do_div(block, granularity);
- if (rem == 0 && lba + granularity <= end &&
- block < map_size)
+ if (rem == 0 && lba + granularity < end && block < map_size)
clear_bit(block, map_storep);
lba += granularity - rem;
clear_bit(block, map_storep);
lba += granularity - rem;
@@
-3475,6
+3474,7
@@
static void __exit scsi_debug_exit(void)
bus_unregister(&pseudo_lld_bus);
root_device_unregister(pseudo_primary);
bus_unregister(&pseudo_lld_bus);
root_device_unregister(pseudo_primary);
+ vfree(map_storep);
if (dif_storep)
vfree(dif_storep);
if (dif_storep)
vfree(dif_storep);