[ Upstream commit
6fbf13c0e24fd86ab2e4477cd8484a485b687421 ]
In nvme_alloc_io_tag_set(), the connect_q pointer should be set to NULL
in case of error to avoid potential invalid pointer dereferences.
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
out_free_tag_set:
blk_mq_free_tag_set(set);
+ ctrl->connect_q = NULL;
return ret;
}
EXPORT_SYMBOL_GPL(nvme_alloc_io_tag_set);