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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-08-14 14:19:09 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-08-19 08:56:04 -0400
commit17d8c5d145000070c581f2a8aa01edc7998582ab (patch)
tree9dbaf2766c38b1b5b3e8a384919584bcdca0a6f7 /fs
parenteb2c50da9e256dbbb3ff27694440e4c1900cfef8 (diff)
downloadlinux-17d8c5d145000070c581f2a8aa01edc7998582ab.tar.bz2
NFS: Fix initialisation of I/O result struct in nfs_pgio_rpcsetup
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/pagelist.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 56cefa0ab804..20b3717cd7ca 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -590,7 +590,7 @@ static void nfs_pgio_rpcsetup(struct nfs_pgio_header *hdr,
}
hdr->res.fattr = &hdr->fattr;
- hdr->res.count = count;
+ hdr->res.count = 0;
hdr->res.eof = 0;
hdr->res.verf = &hdr->verf;
nfs_fattr_init(&hdr->fattr);