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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>
This commit is contained in:
Minwoo Im 2019-09-05 21:04:33 +02:00 committed by Jens Axboe
parent 43db059ea4
commit 362cd2b1fa
1 changed files with 4 additions and 1 deletions
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5
drivers/lightnvm/core.c
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@ -495,8 +495,11 @@ static int nvm_remove_tgt(struct nvm_ioctl_remove *remove)
}
up_read(&nvm_lock);
if (!t)
if (!t) {
pr_err("failed to remove target %s\n",
remove->tgtname);
return 1;
}
__nvm_remove_target(t, true);
kref_put(&dev->ref, nvm_free);