NFS: Fix initialisation of I/O result struct in nfs_pgio_rpcsetup
commit7e536ef98334c111b4fdfd4633fa15d1ae2d0d43
authorTrond Myklebust <trond.myklebust@hammerspace.com>
Wed, 14 Aug 2019 18:19:09 +0000 (14 14:19 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 21 Sep 2019 05:12:49 +0000 (21 07:12 +0200)
tree1c61733a712430172200a8a7f159c45436c1f26e
parent79925a025c49d24c8196eebdcab4847f8546d559
NFS: Fix initialisation of I/O result struct in nfs_pgio_rpcsetup

[ Upstream commit 17d8c5d145000070c581f2a8aa01edc7998582ab ]

Initialise the result count to 0 rather than initialising it to the
argument count. The reason is that we want to ensure we record the
I/O stats correctly in the case where an error is returned (for
instance in the layoutstats).

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/nfs/pagelist.c