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Commit bfc9dfdc authored by Shaohua Li's avatar Shaohua Li
Browse files

MD: cleanup resources in failure 



We need destroy the memory pool in failure

Signed-off-by: default avatarShaohua Li <shli@fb.com>
parent 9ffc59d5

drivers/md/md.c

+5 −3
Original line number Original line Diff line number Diff line
@@ -5547,7 +5547,8 @@ int md_run(struct mddev *mddev) 
		else

		else

			pr_warn("md: personality for level %s is not loaded!\n",

			pr_warn("md: personality for level %s is not loaded!\n",

				mddev->clevel);

				mddev->clevel);

		return -EINVAL;

		err = -EINVAL;

		goto abort;

	}

	}

	spin_unlock(&pers_lock);

	spin_unlock(&pers_lock);

	if (mddev->level != pers->level) {

	if (mddev->level != pers->level) {
@@ -5560,7 +5561,8 @@ int md_run(struct mddev *mddev) 
	    pers->start_reshape == NULL) {

	    pers->start_reshape == NULL) {

		/* This personality cannot handle reshaping... */

		/* This personality cannot handle reshaping... */

		module_put(pers->owner);

		module_put(pers->owner);

		return -EINVAL;

		err = -EINVAL;

		goto abort;

	}

	}





	if (pers->sync_request) {

	if (pers->sync_request) {
@@ -5629,7 +5631,7 @@ int md_run(struct mddev *mddev) 
		mddev->private = NULL;

		mddev->private = NULL;

		module_put(pers->owner);

		module_put(pers->owner);

		bitmap_destroy(mddev);

		bitmap_destroy(mddev);

		return err;

		goto abort;

	}

	}

	if (mddev->queue) {

	if (mddev->queue) {

		bool nonrot = true;

		bool nonrot = true;