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block: Fix memory leak in alloc_disk_node()

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Fix a memory leak in alloc_disk_node(). Don't forget to free 'dkstats' when the allocation of 'part' failed.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jerome Marchand 2007-11-23 09:17:53 +01:00 • committed by Jens Axboe
parent 8c8d7214d1
commit c7674030e5
1 changed files with 1 additions and 0 deletions
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1
block/genhd.c
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@ -715,6 +715,7 @@ struct gendisk *alloc_disk_node(int minors, int node_id)
disk->part = kmalloc_node(size, disk->part = kmalloc_node(size,
GFP_KERNEL | __GFP_ZERO, node_id); GFP_KERNEL | __GFP_ZERO, node_id);
if (!disk->part) { if (!disk->part) {
free_disk_stats(disk);
kfree(disk); kfree(disk);
return NULL; return NULL;
} }