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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-10-19 23:28:38 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-20 10:26:38 -0700
commiteda3cef8dd2b83875affe82595db9d0c278879b2 (patch)
tree8243651c72751fc2204c8423f8a372c0dddba8a4
parentb6dff26a08189932eeb0fa4261e09e733b0fc540 (diff)
[PATCH] NFS: Fix error handling in nfs_direct_write_result()
If the RPC call tanked, we should not be checking the return value of data->res.verf->committed, since it is unlikely to even be initialised. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--fs/nfs/direct.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 9f7f8b9ea1e..1e873fcab94 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -532,10 +532,12 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
spin_lock(&dreq->lock);
- if (likely(status >= 0))
- dreq->count += data->res.count;
- else
- dreq->error = task->tk_status;
+ if (unlikely(status < 0)) {
+ dreq->error = status;
+ goto out_unlock;
+ }
+
+ dreq->count += data->res.count;
if (data->res.verf->committed != NFS_FILE_SYNC) {
switch (dreq->flags) {
@@ -550,7 +552,7 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata)
}
}
}
-
+out_unlock:
spin_unlock(&dreq->lock);
}