6b7e631b92
nvmet_subsys_alloc() returns its pointer or NULL if it fails. We can see three different steps in this function: 1. memory allocation 2. argument check 3. memory allocation for string But now the callers of this function do not seem to handle case 2 by returning -ENOMEM only even if it fails with an invalid parameter. This patch specifies error codes so that caller can pass it to its own caller. Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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