Commit 362cd2b1 authored Sep 05, 2019 by Minwoo Im Committed by Jens Axboe Sep 05, 2019

lightnvm: print error when target is not found



If userspace requests target to be removed, nvm_remove_tgt() will
iterate the nvm_devices to find out the given target, but if not
found, then it should print out an error.

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Updated output string and patch description.
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 43db059e

drivers/lightnvm/core.c

+4 −1

Original line number	Original line	Diff line number	Diff line
	@@ -495,8 +495,11 @@ static int nvm_remove_tgt(struct nvm_ioctl_remove *remove)
	}		}
	up_read(&nvm_lock);		up_read(&nvm_lock);

	if (!t)		if (!t) {
			pr_err("failed to remove target %s\n",
			remove->tgtname);
	return 1;		return 1;
			}

	__nvm_remove_target(t, true);		__nvm_remove_target(t, true);
	kref_put(&dev->ref, nvm_free);		kref_put(&dev->ref, nvm_free);

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