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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-08-27 14:03:28 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-08-27 17:24:56 +0300
commitd33d4beb522987d1c305c12500796f9be3687dee (patch)
tree8c0dd613c6f870a4ae8e0584643d110dc84ee066 /fs/nfs/proc.c
parent71affe9be45a5c60b9772e1b2701710712637274 (diff)
downloadlinux-d33d4beb522987d1c305c12500796f9be3687dee.tar.xz
NFSv2: Fix write regression
Ensure we update the write result count on success, since the RPC call itself does not do so. Reported-by: Jan Stancek <jstancek@redhat.com> Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Tested-by: Jan Stancek <jstancek@redhat.com>
Diffstat (limited to 'fs/nfs/proc.c')
-rw-r--r--fs/nfs/proc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index ec79d2214a78..0f7288b94633 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -616,8 +616,10 @@ static int nfs_proc_pgio_rpc_prepare(struct rpc_task *task,
static int nfs_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
{
- if (task->tk_status >= 0)
+ if (task->tk_status >= 0) {
+ hdr->res.count = hdr->args.count;
nfs_writeback_update_inode(hdr);
+ }
return 0;
}