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Misono Tomohiro authored
When dreq is allocated by nfs_direct_req_alloc(), dreq->kref is initialized to 2. Therefore we need to call nfs_direct_req_release() twice to release the allocated dreq. Usually it is called in nfs_file_direct_{read, write}() and nfs_direct_complete(). However, current code only calls nfs_direct_req_relese() once if nfs_get_lock_context() fails in nfs_file_direct_{read, write}(). So, that case would result in memory leak. Fix this by adding the missing call. Signed-off-by:
Misono Tomohiro <misono.tomohiro@jp.fujitsu.com> Signed-off-by:
Trond Myklebust <trond.myklebust@hammerspace.com>
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