From 362cd2b1fad43b7de653b40fe75142a850791ce7 Mon Sep 17 00:00:00 2001 From: Minwoo Im Date: Thu, 5 Sep 2019 21:04:33 +0200 Subject: lightnvm: print error when target is not found MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Updated output string and patch description. Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- drivers/lightnvm/core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/lightnvm') diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index f88d4e57cff8..7543e395a2c6 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -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); -- cgit