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md: raid1/raid10 md devices leak memory when stopping 

Hi.

Raid1 and raid10 devices leak memory every time they stop.
This is a patch for linux-3.9.0-rc7 to fix this problem.

Thanks,
Hirokazu Takahashi.

Signed-off-by: Hirokazu Takahashi <taka@valinux.co.jp>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Hirokazu Takahashi 2013-04-24 11:42:44 +10:00 committed by NeilBrown
parent be83651f00
commit 0fea7ed82b
2 changed files with 2 additions and 0 deletions
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1
drivers/md/raid1.c
View File

@ -2901,6 +2901,7 @@ static int stop(struct mddev *mddev)
if (conf->r1bio_pool) if (conf->r1bio_pool)
mempool_destroy(conf->r1bio_pool); mempool_destroy(conf->r1bio_pool);
kfree(conf->mirrors); kfree(conf->mirrors);
safe_put_page(conf->tmppage);
kfree(conf->poolinfo); kfree(conf->poolinfo);
kfree(conf); kfree(conf);
mddev->private = NULL; mddev->private = NULL;

1
drivers/md/raid10.c
View File

@ -3826,6 +3826,7 @@ static int stop(struct mddev *mddev)
if (conf->r10bio_pool) if (conf->r10bio_pool)
mempool_destroy(conf->r10bio_pool); mempool_destroy(conf->r10bio_pool);
safe_put_page(conf->tmppage);
kfree(conf->mirrors); kfree(conf->mirrors);
kfree(conf); kfree(conf);
mddev->private = NULL; mddev->private = NULL;