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nvmet: fix error return code in nvmet_file_ns_enable() 

Fix to return error code -ENOMEM from the memory alloc fail error
handling case instead of 0, as done elsewhere in this function.

Fixes: d5eff33ee6 ("nvmet: add simple file backed ns support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.e>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Wei Yongjun 2018-05-31 11:41:30 +00:00 committed by Christoph Hellwig
parent 81cf54e01a
commit 1367bc8285
1 changed files with 6 additions and 2 deletions
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8
drivers/nvme/target/io-cmd-file.c
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@ -49,14 +49,18 @@ int nvmet_file_ns_enable(struct nvmet_ns *ns)
ns->bvec_cache = kmem_cache_create("nvmet-bvec",
NVMET_MAX_MPOOL_BVEC * sizeof(struct bio_vec),
0, SLAB_HWCACHE_ALIGN, NULL);
if (!ns->bvec_cache)
if (!ns->bvec_cache) {
ret = -ENOMEM;
goto err;
}
ns->bvec_pool = mempool_create(NVMET_MIN_MPOOL_OBJ, mempool_alloc_slab,
mempool_free_slab, ns->bvec_cache);
if (!ns->bvec_pool)
if (!ns->bvec_pool) {
ret = -ENOMEM;
goto err;
}
return ret;
err: